141903873

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2971}}^1$

素因数の和:3070

約数の個数: 32

約数和(自身を含む): 221116800

約数和(自身を除く): 79212927

約数列:

[1, 3, 9, 27, 29, 61, 87, 183, 261, 549, 783, 1647, 1769, 2971, 5307, 8913, 15921, 26739, 47763, 80217, 86159, 181231, 258477, 543693, 775431, 1631079, 2326293, 4893237, 5255699, 15767097, 47301291, 141903873]

約数ペア:

[(1, 141903873), (3, 47301291), (9, 15767097), (27, 5255699), (29, 4893237), (61, 2326293), (87, 1631079), (183, 775431), (261, 543693), (549, 258477), (783, 181231), (1647, 86159), (1769, 80217), (2971, 47763), (5307, 26739), (8913, 15921)]