15704581671

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:977

約数の個数: 64

約数和(自身を含む): 24376982400

約数和(自身を除く): 8672400729

約数列:

[1, 3, 9, 27, 29, 87, 137, 261, 281, 411, 521, 783, 843, 1233, 1563, 2529, 3699, 3973, 4689, 7587, 8149, 11919, 14067, 15109, 24447, 35757, 38497, 45327, 71377, 73341, 107271, 115491, 135981, 146401, 214131, 220023, 346473, 407943, 439203, 642393, 1039419, 1116413, 1317609, 1927179, 2069933, 3349239, 3952827, 4245629, 6209799, 10047717, 12736887, 18629397, 20056937, 30143151, 38210661, 55888191, 60170811, 114631983, 180512433, 541537299, 581651173, 1744953519, 5234860557, 15704581671]

約数ペア:

[(1, 15704581671), (3, 5234860557), (9, 1744953519), (27, 581651173), (29, 541537299), (87, 180512433), (137, 114631983), (261, 60170811), (281, 55888191), (411, 38210661), (521, 30143151), (783, 20056937), (843, 18629397), (1233, 12736887), (1563, 10047717), (2529, 6209799), (3699, 4245629), (3973, 3952827), (4689, 3349239), (7587, 2069933), (8149, 1927179), (11919, 1317609), (14067, 1116413), (15109, 1039419), (24447, 642393), (35757, 439203), (38497, 407943), (45327, 346473), (71377, 220023), (73341, 214131), (107271, 146401), (115491, 135981)]