38280957

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:254

約数の個数: 64

約数和(自身を含む): 66044160

約数和(自身を除く): 27763203

約数列:

[1, 3, 11, 13, 17, 29, 33, 39, 51, 87, 143, 181, 187, 221, 319, 377, 429, 493, 543, 561, 663, 957, 1131, 1479, 1991, 2353, 2431, 3077, 4147, 5249, 5423, 5973, 6409, 7059, 7293, 9231, 12441, 15747, 16269, 19227, 25883, 33847, 40001, 57739, 68237, 70499, 77649, 89233, 101541, 120003, 173217, 204711, 211497, 267699, 440011, 750607, 981563, 1160029, 1320033, 2251821, 2944689, 3480087, 12760319, 38280957]

約数ペア:

[(1, 38280957), (3, 12760319), (11, 3480087), (13, 2944689), (17, 2251821), (29, 1320033), (33, 1160029), (39, 981563), (51, 750607), (87, 440011), (143, 267699), (181, 211497), (187, 204711), (221, 173217), (319, 120003), (377, 101541), (429, 89233), (493, 77649), (543, 70499), (561, 68237), (663, 57739), (957, 40001), (1131, 33847), (1479, 25883), (1991, 19227), (2353, 16269), (2431, 15747), (3077, 12441), (4147, 9231), (5249, 7293), (5423, 7059), (5973, 6409)]