240954561

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{5659}}^1$

素因数の和:5770

約数の個数: 32

約数和(自身を含む): 380352000

約数和(自身を除く): 139397439

約数列:

[1, 3, 9, 19, 27, 57, 83, 171, 249, 513, 747, 1577, 2241, 4731, 5659, 14193, 16977, 42579, 50931, 107521, 152793, 322563, 469697, 967689, 1409091, 2903067, 4227273, 8924243, 12681819, 26772729, 80318187, 240954561]

約数ペア:

[(1, 240954561), (3, 80318187), (9, 26772729), (19, 12681819), (27, 8924243), (57, 4227273), (83, 2903067), (171, 1409091), (249, 967689), (513, 469697), (747, 322563), (1577, 152793), (2241, 107521), (4731, 50931), (5659, 42579), (14193, 16977)]