217409742

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{57791}}^1$

素因数の和:57829

約数の個数: 48

約数和(自身を含む): 540933120

約数和(自身を除く): 323523378

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 33, 38, 57, 66, 99, 114, 171, 198, 209, 342, 418, 627, 1254, 1881, 3762, 57791, 115582, 173373, 346746, 520119, 635701, 1040238, 1098029, 1271402, 1907103, 2196058, 3294087, 3814206, 5721309, 6588174, 9882261, 11442618, 12078319, 19764522, 24156638, 36234957, 72469914, 108704871, 217409742]

約数ペア:

[(1, 217409742), (2, 108704871), (3, 72469914), (6, 36234957), (9, 24156638), (11, 19764522), (18, 12078319), (19, 11442618), (22, 9882261), (33, 6588174), (38, 5721309), (57, 3814206), (66, 3294087), (99, 2196058), (114, 1907103), (171, 1271402), (198, 1098029), (209, 1040238), (342, 635701), (418, 520119), (627, 346746), (1254, 173373), (1881, 115582), (3762, 57791)]