1626506021961

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{373}}^1\times {\mathrm{647}}^1\times {\mathrm{11177}}^1$

素因数の和:12270

約数の個数: 48

約数和(自身を含む): 2394765419904

約数和(自身を除く): 768259397943

約数列:

[1, 3, 9, 67, 201, 373, 603, 647, 1119, 1941, 3357, 5823, 11177, 24991, 33531, 43349, 74973, 100593, 130047, 224919, 241331, 390141, 723993, 748859, 2171979, 2246577, 4169021, 6739731, 7231519, 12507063, 16169177, 21694557, 37521189, 48507531, 65083671, 145522593, 279324407, 484511773, 837973221, 1453535319, 2513919663, 2697356587, 4360605957, 8092069761, 24276209283, 180722891329, 542168673987, 1626506021961]

約数ペア:

[(1, 1626506021961), (3, 542168673987), (9, 180722891329), (67, 24276209283), (201, 8092069761), (373, 4360605957), (603, 2697356587), (647, 2513919663), (1119, 1453535319), (1941, 837973221), (3357, 484511773), (5823, 279324407), (11177, 145522593), (24991, 65083671), (33531, 48507531), (43349, 37521189), (74973, 21694557), (100593, 16169177), (130047, 12507063), (224919, 7231519), (241331, 6739731), (390141, 4169021), (723993, 2246577), (748859, 2171979)]