199909086723

素因数分解:

$3^3\times {\mathrm{61}}^1\times {\mathrm{5737}}^1\times {\mathrm{21157}}^1$

素因数の和:26964

約数の個数: 32

約数和(自身を含む): 301083417920

約数和(自身を除く): 101174331197

約数列:

[1, 3, 9, 27, 61, 183, 549, 1647, 5737, 17211, 21157, 51633, 63471, 154899, 190413, 349957, 571239, 1049871, 1290577, 3149613, 3871731, 9448839, 11615193, 34845579, 121377709, 364133127, 1092399381, 3277198143, 7404040249, 22212120747, 66636362241, 199909086723]

約数ペア:

[(1, 199909086723), (3, 66636362241), (9, 22212120747), (27, 7404040249), (61, 3277198143), (183, 1092399381), (549, 364133127), (1647, 121377709), (5737, 34845579), (17211, 11615193), (21157, 9448839), (51633, 3871731), (63471, 3149613), (154899, 1290577), (190413, 1049871), (349957, 571239)]