302578521921

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{181}}^1\times {\mathrm{31541}}^1$

素因数の和:31895

約数の個数: 64

約数和(自身を含む): 488643617280

約数和(自身を除く): 186065095359

約数列:

[1, 3, 9, 13, 27, 39, 117, 151, 181, 351, 453, 543, 1359, 1629, 1963, 2353, 4077, 4887, 5889, 7059, 17667, 21177, 27331, 31541, 53001, 63531, 81993, 94623, 245979, 283869, 355303, 410033, 737937, 851607, 1065909, 1230099, 3197727, 3690297, 4762691, 5708921, 9593181, 11070891, 14288073, 17126763, 42864219, 51380289, 61914983, 74215973, 128592657, 154140867, 185744949, 222647919, 557234847, 667943757, 862047071, 1671704541, 2003831271, 2586141213, 7758423639, 11206611923, 23275270917, 33619835769, 100859507307, 302578521921]

約数ペア:

[(1, 302578521921), (3, 100859507307), (9, 33619835769), (13, 23275270917), (27, 11206611923), (39, 7758423639), (117, 2586141213), (151, 2003831271), (181, 1671704541), (351, 862047071), (453, 667943757), (543, 557234847), (1359, 222647919), (1629, 185744949), (1963, 154140867), (2353, 128592657), (4077, 74215973), (4887, 61914983), (5889, 51380289), (7059, 42864219), (17667, 17126763), (21177, 14288073), (27331, 11070891), (31541, 9593181), (53001, 5708921), (63531, 4762691), (81993, 3690297), (94623, 3197727), (245979, 1230099), (283869, 1065909), (355303, 851607), (410033, 737937)]