39353769

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{281}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 76433280

約数和(自身を除く): 37079511

約数列:

[1, 3, 7, 9, 13, 19, 21, 27, 39, 57, 63, 81, 91, 117, 133, 171, 189, 247, 273, 281, 351, 399, 513, 567, 741, 819, 843, 1053, 1197, 1539, 1729, 1967, 2223, 2457, 2529, 3591, 3653, 5187, 5339, 5901, 6669, 7371, 7587, 10773, 10959, 15561, 16017, 17703, 20007, 22761, 25571, 32877, 37373, 46683, 48051, 53109, 69407, 76713, 98631, 112119, 140049, 144153, 159327, 208221, 230139, 295893, 336357, 432459, 485849, 624663, 690417, 1009071, 1457547, 1873989, 2071251, 3027213, 4372641, 5621967, 13117923, 39353769]

約数ペア:

[(1, 39353769), (3, 13117923), (7, 5621967), (9, 4372641), (13, 3027213), (19, 2071251), (21, 1873989), (27, 1457547), (39, 1009071), (57, 690417), (63, 624663), (81, 485849), (91, 432459), (117, 336357), (133, 295893), (171, 230139), (189, 208221), (247, 159327), (273, 144153), (281, 140049), (351, 112119), (399, 98631), (513, 76713), (567, 69407), (741, 53109), (819, 48051), (843, 46683), (1053, 37373), (1197, 32877), (1539, 25571), (1729, 22761), (1967, 20007), (2223, 17703), (2457, 16017), (2529, 15561), (3591, 10959), (3653, 10773), (5187, 7587), (5339, 7371), (5901, 6669)]