2150901

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 3427200

約数和(自身を除く): 1276299

約数列:

[1, 3, 9, 27, 29, 41, 67, 87, 123, 201, 261, 369, 603, 783, 1107, 1189, 1809, 1943, 2747, 3567, 5829, 8241, 10701, 17487, 24723, 32103, 52461, 74169, 79663, 238989, 716967, 2150901]

約数ペア:

[(1, 2150901), (3, 716967), (9, 238989), (27, 79663), (29, 74169), (41, 52461), (67, 32103), (87, 24723), (123, 17487), (201, 10701), (261, 8241), (369, 5829), (603, 3567), (783, 2747), (1107, 1943), (1189, 1809)]