335335959

素因数分解:

$3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1291}}^1$

素因数の和:1361

約数の個数: 72

約数和(自身を含む): 612718080

約数和(自身を除く): 277382121

約数列:

[1, 3, 7, 9, 19, 21, 31, 49, 57, 63, 93, 133, 147, 171, 217, 279, 399, 441, 589, 651, 931, 1197, 1291, 1519, 1767, 1953, 2793, 3873, 4123, 4557, 5301, 8379, 9037, 11619, 12369, 13671, 24529, 27111, 28861, 37107, 40021, 63259, 73587, 81333, 86583, 120063, 171703, 189777, 220761, 259749, 280147, 360189, 515109, 569331, 760399, 840441, 1201921, 1545327, 1961029, 2281197, 2521323, 3605763, 5322793, 5883087, 6843591, 10817289, 15968379, 17649261, 37259551, 47905137, 111778653, 335335959]

約数ペア:

[(1, 335335959), (3, 111778653), (7, 47905137), (9, 37259551), (19, 17649261), (21, 15968379), (31, 10817289), (49, 6843591), (57, 5883087), (63, 5322793), (93, 3605763), (133, 2521323), (147, 2281197), (171, 1961029), (217, 1545327), (279, 1201921), (399, 840441), (441, 760399), (589, 569331), (651, 515109), (931, 360189), (1197, 280147), (1291, 259749), (1519, 220761), (1767, 189777), (1953, 171703), (2793, 120063), (3873, 86583), (4123, 81333), (4557, 73587), (5301, 63259), (8379, 40021), (9037, 37107), (11619, 28861), (12369, 27111), (13671, 24529)]