72278973

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{827}}^1$

素因数の和:935

約数の個数: 40

約数和(自身を含む): 117821088

約数和(自身を除く): 45542115

約数列:

[1, 3, 9, 13, 27, 39, 81, 83, 117, 249, 351, 747, 827, 1053, 1079, 2241, 2481, 3237, 6723, 7443, 9711, 10751, 22329, 29133, 32253, 66987, 68641, 87399, 96759, 205923, 290277, 617769, 870831, 892333, 1853307, 2676999, 5559921, 8030997, 24092991, 72278973]

約数ペア:

[(1, 72278973), (3, 24092991), (9, 8030997), (13, 5559921), (27, 2676999), (39, 1853307), (81, 892333), (83, 870831), (117, 617769), (249, 290277), (351, 205923), (747, 96759), (827, 87399), (1053, 68641), (1079, 66987), (2241, 32253), (2481, 29133), (3237, 22329), (6723, 10751), (7443, 9711)]