264545721

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8273}}^1$

素因数の和:8326

約数の個数: 48

約数和(自身を含む): 464667840

約数和(自身を除く): 200122119

約数列:

[1, 3, 9, 11, 17, 19, 33, 51, 57, 99, 153, 171, 187, 209, 323, 561, 627, 969, 1683, 1881, 2907, 3553, 8273, 10659, 24819, 31977, 74457, 91003, 140641, 157187, 273009, 421923, 471561, 819027, 1265769, 1414683, 1547051, 1729057, 2672179, 4641153, 5187171, 8016537, 13923459, 15561513, 24049611, 29393969, 88181907, 264545721]

約数ペア:

[(1, 264545721), (3, 88181907), (9, 29393969), (11, 24049611), (17, 15561513), (19, 13923459), (33, 8016537), (51, 5187171), (57, 4641153), (99, 2672179), (153, 1729057), (171, 1547051), (187, 1414683), (209, 1265769), (323, 819027), (561, 471561), (627, 421923), (969, 273009), (1683, 157187), (1881, 140641), (2907, 91003), (3553, 74457), (8273, 31977), (10659, 24819)]