53174079

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{379}}^1$

素因数の和:540

約数の個数: 48

約数和(自身を含む): 93899520

約数和(自身を除く): 40725441

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 131, 153, 357, 379, 393, 917, 1071, 1137, 1179, 2227, 2653, 2751, 3411, 6443, 6681, 7959, 8253, 15589, 19329, 20043, 23877, 45101, 46767, 49649, 57987, 135303, 140301, 148947, 347543, 405909, 446841, 844033, 1042629, 2532099, 3127887, 5908231, 7596297, 17724693, 53174079]

約数ペア:

[(1, 53174079), (3, 17724693), (7, 7596297), (9, 5908231), (17, 3127887), (21, 2532099), (51, 1042629), (63, 844033), (119, 446841), (131, 405909), (153, 347543), (357, 148947), (379, 140301), (393, 135303), (917, 57987), (1071, 49649), (1137, 46767), (1179, 45101), (2227, 23877), (2653, 20043), (2751, 19329), (3411, 15589), (6443, 8253), (6681, 7959)]