148496733

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{821}}^1$

素因数の和:880

約数の個数: 80

約数和(自身を含む): 286450560

約数和(自身を除く): 137953827

約数列:

[1, 3, 7, 9, 11, 21, 27, 29, 33, 63, 77, 81, 87, 99, 189, 203, 231, 261, 297, 319, 567, 609, 693, 783, 821, 891, 957, 1827, 2079, 2233, 2349, 2463, 2871, 5481, 5747, 6237, 6699, 7389, 8613, 9031, 16443, 17241, 20097, 22167, 23809, 25839, 27093, 51723, 60291, 63217, 66501, 71427, 81279, 155169, 166663, 180873, 189651, 214281, 243837, 261899, 465507, 499989, 568953, 642843, 731511, 785697, 1499967, 1706859, 1833293, 1928529, 2357091, 4499901, 5120577, 5499879, 7071273, 13499703, 16499637, 21213819, 49498911, 148496733]

約数ペア:

[(1, 148496733), (3, 49498911), (7, 21213819), (9, 16499637), (11, 13499703), (21, 7071273), (27, 5499879), (29, 5120577), (33, 4499901), (63, 2357091), (77, 1928529), (81, 1833293), (87, 1706859), (99, 1499967), (189, 785697), (203, 731511), (231, 642843), (261, 568953), (297, 499989), (319, 465507), (567, 261899), (609, 243837), (693, 214281), (783, 189651), (821, 180873), (891, 166663), (957, 155169), (1827, 81279), (2079, 71427), (2233, 66501), (2349, 63217), (2463, 60291), (2871, 51723), (5481, 27093), (5747, 25839), (6237, 23809), (6699, 22167), (7389, 20097), (8613, 17241), (9031, 16443)]