74922813

素因数分解:

$3^4\times 7^2\times {\mathrm{43}}^1\times {\mathrm{439}}^1$

素因数の和:508

約数の個数: 60

約数和(自身を含む): 133525920

約数和(自身を除く): 58603107

約数列:

[1, 3, 7, 9, 21, 27, 43, 49, 63, 81, 129, 147, 189, 301, 387, 439, 441, 567, 903, 1161, 1317, 1323, 2107, 2709, 3073, 3483, 3951, 3969, 6321, 8127, 9219, 11853, 18877, 18963, 21511, 24381, 27657, 35559, 56631, 56889, 64533, 82971, 132139, 169893, 170667, 193599, 248913, 396417, 509679, 580797, 924973, 1189251, 1529037, 1742391, 2774919, 3567753, 8324757, 10703259, 24974271, 74922813]

約数ペア:

[(1, 74922813), (3, 24974271), (7, 10703259), (9, 8324757), (21, 3567753), (27, 2774919), (43, 1742391), (49, 1529037), (63, 1189251), (81, 924973), (129, 580797), (147, 509679), (189, 396417), (301, 248913), (387, 193599), (439, 170667), (441, 169893), (567, 132139), (903, 82971), (1161, 64533), (1317, 56889), (1323, 56631), (2107, 35559), (2709, 27657), (3073, 24381), (3483, 21511), (3951, 18963), (3969, 18877), (6321, 11853), (8127, 9219)]