38372481

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{7001}}^1$

素因数の和:7046

約数の個数: 32

約数和(自身を含む): 67219200

約数和(自身を除く): 28846719

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 7001, 21003, 49007, 63009, 147021, 189027, 203029, 441063, 609087, 1323189, 1421203, 1827261, 4263609, 5481783, 12790827, 38372481]

約数ペア:

[(1, 38372481), (3, 12790827), (7, 5481783), (9, 4263609), (21, 1827261), (27, 1421203), (29, 1323189), (63, 609087), (87, 441063), (189, 203029), (203, 189027), (261, 147021), (609, 63009), (783, 49007), (1827, 21003), (5481, 7001)]