147261609

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{991}}^1$

素因数の和:1106

約数の個数: 48

約数和(自身を含む): 247603200

約数和(自身を除く): 100341591

約数列:

[1, 3, 9, 11, 19, 33, 57, 79, 99, 171, 209, 237, 627, 711, 869, 991, 1501, 1881, 2607, 2973, 4503, 7821, 8919, 10901, 13509, 16511, 18829, 32703, 49533, 56487, 78289, 98109, 148599, 169461, 207119, 234867, 621357, 704601, 861179, 1487491, 1864071, 2583537, 4462473, 7750611, 13387419, 16362401, 49087203, 147261609]

約数ペア:

[(1, 147261609), (3, 49087203), (9, 16362401), (11, 13387419), (19, 7750611), (33, 4462473), (57, 2583537), (79, 1864071), (99, 1487491), (171, 861179), (209, 704601), (237, 621357), (627, 234867), (711, 207119), (869, 169461), (991, 148599), (1501, 98109), (1881, 78289), (2607, 56487), (2973, 49533), (4503, 32703), (7821, 18829), (8919, 16511), (10901, 13509)]