15697467981

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{24083}}^1$

素因数の和:24727

約数の個数: 40

約数和(自身を含む): 25294943520

約数和(自身を除く): 9597475539

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 351, 619, 1053, 1857, 5571, 8047, 16713, 24083, 24141, 50139, 72249, 72423, 216747, 217269, 313079, 650241, 651807, 939237, 1950723, 2817711, 8453133, 14907377, 25359399, 44722131, 134166393, 193795901, 402499179, 581387703, 1207497537, 1744163109, 5232489327, 15697467981]

約数ペア:

[(1, 15697467981), (3, 5232489327), (9, 1744163109), (13, 1207497537), (27, 581387703), (39, 402499179), (81, 193795901), (117, 134166393), (351, 44722131), (619, 25359399), (1053, 14907377), (1857, 8453133), (5571, 2817711), (8047, 1950723), (16713, 939237), (24083, 651807), (24141, 650241), (50139, 313079), (72249, 217269), (72423, 216747)]