202152159

素因数分解:

$3^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{1439}}^1$

素因数の和:1513

約数の個数: 48

約数和(自身を含む): 337075200

約数和(自身を除く): 134923041

約数列:

[1, 3, 9, 11, 27, 33, 43, 99, 121, 129, 297, 363, 387, 473, 1089, 1161, 1419, 1439, 3267, 4257, 4317, 5203, 12771, 12951, 15609, 15829, 38853, 46827, 47487, 61877, 140481, 142461, 174119, 185631, 427383, 522357, 556893, 680647, 1567071, 1670679, 2041941, 4701213, 6125823, 7487117, 18377469, 22461351, 67384053, 202152159]

約数ペア:

[(1, 202152159), (3, 67384053), (9, 22461351), (11, 18377469), (27, 7487117), (33, 6125823), (43, 4701213), (99, 2041941), (121, 1670679), (129, 1567071), (297, 680647), (363, 556893), (387, 522357), (473, 427383), (1089, 185631), (1161, 174119), (1419, 142461), (1439, 140481), (3267, 61877), (4257, 47487), (4317, 46827), (5203, 38853), (12771, 15829), (12951, 15609)]