1945632912003

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{238439}}^1$

素因数の和:238653

約数の個数: 72

約数和(自身を含む): 3166177996800

約数和(自身を除く): 1220545084797

約数列:

[1, 3, 9, 11, 33, 59, 99, 121, 127, 177, 363, 381, 531, 649, 1089, 1143, 1397, 1947, 4191, 5841, 7139, 7493, 12573, 15367, 21417, 22479, 46101, 64251, 67437, 82423, 138303, 238439, 247269, 715317, 741807, 906653, 2145951, 2622829, 2719959, 7868487, 8159877, 14067901, 23605461, 28851119, 30281753, 42203703, 86553357, 90845259, 126611109, 154746911, 259660071, 272535777, 333099283, 464240733, 999297849, 1392722199, 1702216021, 1786623427, 2997893547, 3664092113, 5106648063, 5359870281, 10992276339, 15319944189, 16079610843, 19652857697, 32976829017, 58958573091, 176875719273, 216181434667, 648544304001, 1945632912003]

約数ペア:

[(1, 1945632912003), (3, 648544304001), (9, 216181434667), (11, 176875719273), (33, 58958573091), (59, 32976829017), (99, 19652857697), (121, 16079610843), (127, 15319944189), (177, 10992276339), (363, 5359870281), (381, 5106648063), (531, 3664092113), (649, 2997893547), (1089, 1786623427), (1143, 1702216021), (1397, 1392722199), (1947, 999297849), (4191, 464240733), (5841, 333099283), (7139, 272535777), (7493, 259660071), (12573, 154746911), (15367, 126611109), (21417, 90845259), (22479, 86553357), (46101, 42203703), (64251, 30281753), (67437, 28851119), (82423, 23605461), (138303, 14067901), (238439, 8159877), (247269, 7868487), (715317, 2719959), (741807, 2622829), (906653, 2145951)]