5409747

素因数分解:

$3^4\times 7^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:102

約数の個数: 60

約数和(自身を含む): 9931680

約数和(自身を除く): 4521933

約数列:

[1, 3, 7, 9, 21, 27, 29, 47, 49, 63, 81, 87, 141, 147, 189, 203, 261, 329, 423, 441, 567, 609, 783, 987, 1269, 1323, 1363, 1421, 1827, 2303, 2349, 2961, 3807, 3969, 4089, 4263, 5481, 6909, 8883, 9541, 12267, 12789, 16443, 20727, 26649, 28623, 36801, 38367, 62181, 66787, 85869, 110403, 115101, 186543, 200361, 257607, 601083, 772821, 1803249, 5409747]

約数ペア:

[(1, 5409747), (3, 1803249), (7, 772821), (9, 601083), (21, 257607), (27, 200361), (29, 186543), (47, 115101), (49, 110403), (63, 85869), (81, 66787), (87, 62181), (141, 38367), (147, 36801), (189, 28623), (203, 26649), (261, 20727), (329, 16443), (423, 12789), (441, 12267), (567, 9541), (609, 8883), (783, 6909), (987, 5481), (1269, 4263), (1323, 4089), (1363, 3969), (1421, 3807), (1827, 2961), (2303, 2349)]