391278492693

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{761377}}^1$

素因数の和:761602

約数の個数: 48

約数和(自身を含む): 641384827200

約数和(自身を除く): 250106334507

約数列:

[1, 3, 9, 11, 29, 33, 87, 99, 179, 261, 319, 537, 957, 1611, 1969, 2871, 5191, 5907, 15573, 17721, 46719, 57101, 171303, 513909, 761377, 2284131, 6852393, 8375147, 22079933, 25125441, 66239799, 75376323, 136286483, 198719397, 242879263, 408859449, 728637789, 1226578347, 1499151313, 2185913367, 3952308007, 4497453939, 11856924021, 13492361817, 35570772063, 43475388077, 130426164231, 391278492693]

約数ペア:

[(1, 391278492693), (3, 130426164231), (9, 43475388077), (11, 35570772063), (29, 13492361817), (33, 11856924021), (87, 4497453939), (99, 3952308007), (179, 2185913367), (261, 1499151313), (319, 1226578347), (537, 728637789), (957, 408859449), (1611, 242879263), (1969, 198719397), (2871, 136286483), (5191, 75376323), (5907, 66239799), (15573, 25125441), (17721, 22079933), (46719, 8375147), (57101, 6852393), (171303, 2284131), (513909, 761377)]