939492729

素因数分解:

$3^3\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{521}}^1$

素因数の和:620

約数の個数: 96

約数和(自身を含む): 1713830400

約数和(自身を除く): 774337671

約数列:

[1, 3, 7, 9, 21, 27, 29, 47, 49, 63, 87, 141, 147, 189, 203, 261, 329, 423, 441, 521, 609, 783, 987, 1269, 1323, 1363, 1421, 1563, 1827, 2303, 2961, 3647, 4089, 4263, 4689, 5481, 6909, 8883, 9541, 10941, 12267, 12789, 14067, 15109, 20727, 24487, 25529, 28623, 32823, 36801, 38367, 45327, 62181, 66787, 73461, 76587, 85869, 98469, 105763, 135981, 171409, 200361, 220383, 229761, 257607, 317289, 407943, 514227, 601083, 661149, 689283, 710123, 740341, 951867, 1199863, 1542681, 1803249, 2130369, 2221023, 2855601, 3599589, 4628043, 4970861, 6391107, 6663069, 10798767, 14912583, 19173321, 19989207, 32396301, 34796027, 44737749, 104388081, 134213247, 313164243, 939492729]

約数ペア:

[(1, 939492729), (3, 313164243), (7, 134213247), (9, 104388081), (21, 44737749), (27, 34796027), (29, 32396301), (47, 19989207), (49, 19173321), (63, 14912583), (87, 10798767), (141, 6663069), (147, 6391107), (189, 4970861), (203, 4628043), (261, 3599589), (329, 2855601), (423, 2221023), (441, 2130369), (521, 1803249), (609, 1542681), (783, 1199863), (987, 951867), (1269, 740341), (1323, 710123), (1363, 689283), (1421, 661149), (1563, 601083), (1827, 514227), (2303, 407943), (2961, 317289), (3647, 257607), (4089, 229761), (4263, 220383), (4689, 200361), (5481, 171409), (6909, 135981), (8883, 105763), (9541, 98469), (10941, 85869), (12267, 76587), (12789, 73461), (14067, 66787), (15109, 62181), (20727, 45327), (24487, 38367), (25529, 36801), (28623, 32823)]