40398783

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{271}}^1$

素因数の和:407

約数の個数: 32

約数和(自身を含む): 59535360

約数和(自身を除く): 19136577

約数列:

[1, 3, 17, 37, 51, 79, 111, 237, 271, 629, 813, 1343, 1887, 2923, 4029, 4607, 8769, 10027, 13821, 21409, 30081, 49691, 64227, 149073, 170459, 363953, 511377, 792133, 1091859, 2376399, 13466261, 40398783]

約数ペア:

[(1, 40398783), (3, 13466261), (17, 2376399), (37, 1091859), (51, 792133), (79, 511377), (111, 363953), (237, 170459), (271, 149073), (629, 64227), (813, 49691), (1343, 30081), (1887, 21409), (2923, 13821), (4029, 10027), (4607, 8769)]