4080970089

素因数分解:

$3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{149}}^1\times {\mathrm{7127}}^1$

素因数の和:7350

約数の個数: 48

約数和(自身を含む): 6894201600

約数和(自身を除く): 2813231511

約数列:

[1, 3, 7, 9, 21, 61, 63, 149, 183, 427, 447, 549, 1043, 1281, 1341, 3129, 3843, 7127, 9089, 9387, 21381, 27267, 49889, 63623, 64143, 81801, 149667, 190869, 434747, 449001, 572607, 1061923, 1304241, 3043229, 3185769, 3912723, 7433461, 9129687, 9557307, 22300383, 27389061, 64777303, 66901149, 194331909, 453441121, 582995727, 1360323363, 4080970089]

約数ペア:

[(1, 4080970089), (3, 1360323363), (7, 582995727), (9, 453441121), (21, 194331909), (61, 66901149), (63, 64777303), (149, 27389061), (183, 22300383), (427, 9557307), (447, 9129687), (549, 7433461), (1043, 3912723), (1281, 3185769), (1341, 3043229), (3129, 1304241), (3843, 1061923), (7127, 572607), (9089, 449001), (9387, 434747), (21381, 190869), (27267, 149667), (49889, 81801), (63623, 64143)]