83372247

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{109}}^1$

素因数の和:218

約数の個数: 80

約数和(自身を含む): 153331200

約数和(自身を除く): 69958953

約数列:

[1, 3, 7, 9, 19, 21, 27, 57, 63, 71, 81, 109, 133, 171, 189, 213, 327, 399, 497, 513, 567, 639, 763, 981, 1197, 1349, 1491, 1539, 1917, 2071, 2289, 2943, 3591, 4047, 4473, 5751, 6213, 6867, 7739, 8829, 9443, 10773, 12141, 13419, 14497, 18639, 20601, 23217, 28329, 36423, 40257, 43491, 54173, 55917, 61803, 69651, 84987, 109269, 130473, 147041, 162519, 167751, 208953, 254961, 391419, 441123, 487557, 626859, 764883, 1029287, 1174257, 1323369, 1462671, 3087861, 3970107, 4388013, 9263583, 11910321, 27790749, 83372247]

約数ペア:

[(1, 83372247), (3, 27790749), (7, 11910321), (9, 9263583), (19, 4388013), (21, 3970107), (27, 3087861), (57, 1462671), (63, 1323369), (71, 1174257), (81, 1029287), (109, 764883), (133, 626859), (171, 487557), (189, 441123), (213, 391419), (327, 254961), (399, 208953), (497, 167751), (513, 162519), (567, 147041), (639, 130473), (763, 109269), (981, 84987), (1197, 69651), (1349, 61803), (1491, 55917), (1539, 54173), (1917, 43491), (2071, 40257), (2289, 36423), (2943, 28329), (3591, 23217), (4047, 20601), (4473, 18639), (5751, 14497), (6213, 13419), (6867, 12141), (7739, 10773), (8829, 9443)]