240657417

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{26713}}^1$

素因数の和:26750

約数の個数: 48

約数和(自身を含む): 466747008

約数和(自身を除く): 226089591

約数列:

[1, 3, 7, 9, 11, 13, 21, 33, 39, 63, 77, 91, 99, 117, 143, 231, 273, 429, 693, 819, 1001, 1287, 3003, 9009, 26713, 80139, 186991, 240417, 293843, 347269, 560973, 881529, 1041807, 1682919, 2056901, 2430883, 2644587, 3125421, 3819959, 6170703, 7292649, 11459877, 18512109, 21877947, 26739713, 34379631, 80219139, 240657417]

約数ペア:

[(1, 240657417), (3, 80219139), (7, 34379631), (9, 26739713), (11, 21877947), (13, 18512109), (21, 11459877), (33, 7292649), (39, 6170703), (63, 3819959), (77, 3125421), (91, 2644587), (99, 2430883), (117, 2056901), (143, 1682919), (231, 1041807), (273, 881529), (429, 560973), (693, 347269), (819, 293843), (1001, 240417), (1287, 186991), (3003, 80139), (9009, 26713)]