21736341

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 36279360

約数和(自身を除く): 14543019

約数列:

[1, 3, 9, 11, 29, 33, 67, 87, 99, 113, 201, 261, 319, 339, 603, 737, 957, 1017, 1243, 1943, 2211, 2871, 3277, 3729, 5829, 6633, 7571, 9831, 11187, 17487, 21373, 22713, 29493, 36047, 64119, 68139, 83281, 108141, 192357, 219559, 249843, 324423, 658677, 749529, 1976031, 2415149, 7245447, 21736341]

約数ペア:

[(1, 21736341), (3, 7245447), (9, 2415149), (11, 1976031), (29, 749529), (33, 658677), (67, 324423), (87, 249843), (99, 219559), (113, 192357), (201, 108141), (261, 83281), (319, 68139), (339, 64119), (603, 36047), (737, 29493), (957, 22713), (1017, 21373), (1243, 17487), (1943, 11187), (2211, 9831), (2871, 7571), (3277, 6633), (3729, 5829)]