7802277921

素因数分解:

$3^2\times {\mathrm{397}}^1\times {\mathrm{743}}^1\times {\mathrm{2939}}^1$

素因数の和:4085

約数の個数: 24

約数和(自身を含む): 11317400640

約数和(自身を除く): 3515122719

約数列:

[1, 3, 9, 397, 743, 1191, 2229, 2939, 3573, 6687, 8817, 26451, 294971, 884913, 1166783, 2183677, 2654739, 3500349, 6551031, 10501047, 19653093, 866919769, 2600759307, 7802277921]

約数ペア:

[(1, 7802277921), (3, 2600759307), (9, 866919769), (397, 19653093), (743, 10501047), (1191, 6551031), (2229, 3500349), (2939, 2654739), (3573, 2183677), (6687, 1166783), (8817, 884913), (26451, 294971)]