1283149917

素因数分解:

$3^4\times 7^2\times {\mathrm{113}}^1\times {\mathrm{2861}}^1$

素因数の和:3000

約数の個数: 60

約数和(自身を含む): 2250270396

約数和(自身を除く): 967120479

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 81, 113, 147, 189, 339, 441, 567, 791, 1017, 1323, 2373, 2861, 3051, 3969, 5537, 7119, 8583, 9153, 16611, 20027, 21357, 25749, 49833, 60081, 64071, 77247, 140189, 149499, 180243, 231741, 323293, 420567, 448497, 540729, 969879, 1261701, 1622187, 2263051, 2909637, 3785103, 6789153, 8728911, 11355309, 15841357, 20367459, 26186733, 47524071, 61102377, 142572213, 183307131, 427716639, 1283149917]

約数ペア:

[(1, 1283149917), (3, 427716639), (7, 183307131), (9, 142572213), (21, 61102377), (27, 47524071), (49, 26186733), (63, 20367459), (81, 15841357), (113, 11355309), (147, 8728911), (189, 6789153), (339, 3785103), (441, 2909637), (567, 2263051), (791, 1622187), (1017, 1261701), (1323, 969879), (2373, 540729), (2861, 448497), (3051, 420567), (3969, 323293), (5537, 231741), (7119, 180243), (8583, 149499), (9153, 140189), (16611, 77247), (20027, 64071), (21357, 60081), (25749, 49833)]