2018446990569

素因数分解:

$3^4\times {\mathrm{101}}^1\times {\mathrm{139}}^1\times {\mathrm{1774991}}^1$

素因数の和:1775243

約数の個数: 40

約数和(自身を含む): 3066973176960

約数和(自身を除く): 1048526186391

約数列:

[1, 3, 9, 27, 81, 101, 139, 303, 417, 909, 1251, 2727, 3753, 8181, 11259, 14039, 42117, 126351, 379053, 1137159, 1774991, 5324973, 15974919, 47924757, 143774271, 179274091, 246723749, 537822273, 740171247, 1613466819, 2220513741, 4840400457, 6661541223, 14521201371, 19984623669, 24919098649, 74757295947, 224271887841, 672815663523, 2018446990569]

約数ペア:

[(1, 2018446990569), (3, 672815663523), (9, 224271887841), (27, 74757295947), (81, 24919098649), (101, 19984623669), (139, 14521201371), (303, 6661541223), (417, 4840400457), (909, 2220513741), (1251, 1613466819), (2727, 740171247), (3753, 537822273), (8181, 246723749), (11259, 179274091), (14039, 143774271), (42117, 47924757), (126351, 15974919), (379053, 5324973), (1137159, 1774991)]