748885761

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{691}}^1$

素因数の和:926

約数の個数: 48

約数和(自身を含む): 1193949120

約数和(自身を除く): 445063359

約数列:

[1, 3, 9, 13, 39, 59, 117, 157, 177, 471, 531, 691, 767, 1413, 2041, 2073, 2301, 6123, 6219, 6903, 8983, 9263, 18369, 26949, 27789, 40769, 80847, 83367, 108487, 120419, 122307, 325461, 361257, 366921, 529997, 976383, 1083771, 1410331, 1589991, 4230993, 4769973, 6400733, 12692979, 19202199, 57606597, 83209529, 249628587, 748885761]

約数ペア:

[(1, 748885761), (3, 249628587), (9, 83209529), (13, 57606597), (39, 19202199), (59, 12692979), (117, 6400733), (157, 4769973), (177, 4230993), (471, 1589991), (531, 1410331), (691, 1083771), (767, 976383), (1413, 529997), (2041, 366921), (2073, 361257), (2301, 325461), (6123, 122307), (6219, 120419), (6903, 108487), (8983, 83367), (9263, 80847), (18369, 40769), (26949, 27789)]