1520853327

素因数分解:

$3^4\times 7^2\times {\mathrm{113}}^1\times {\mathrm{3391}}^1$

素因数の和:3530

約数の個数: 60

約数和(自身を含む): 2666987136

約数和(自身を除く): 1146133809

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 113, 147, 189, 339, 441, 567, 791, 1017, 1323, 2373, 3051, 3391, 3969, 5537, 7119, 9153, 10173, 16611, 21357, 23737, 30519, 49833, 64071, 71211, 91557, 149499, 166159, 213633, 274671, 383183, 448497, 498477, 640899, 1149549, 1495431, 1922697, 2682281, 3448647, 4486293, 8046843, 10345941, 13458879, 18775967, 24140529, 31037823, 56327901, 72421587, 168983703, 217264761, 506951109, 1520853327]

約数ペア:

[(1, 1520853327), (3, 506951109), (7, 217264761), (9, 168983703), (21, 72421587), (27, 56327901), (49, 31037823), (63, 24140529), (81, 18775967), (113, 13458879), (147, 10345941), (189, 8046843), (339, 4486293), (441, 3448647), (567, 2682281), (791, 1922697), (1017, 1495431), (1323, 1149549), (2373, 640899), (3051, 498477), (3391, 448497), (3969, 383183), (5537, 274671), (7119, 213633), (9153, 166159), (10173, 149499), (16611, 91557), (21357, 71211), (23737, 64071), (30519, 49833)]