493470033

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{547}}^1$

素因数の和:619

約数の個数: 72

約数和(自身を含む): 856865952

約数和(自身を除く): 363395919

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 119, 133, 147, 323, 357, 361, 399, 547, 833, 931, 969, 1083, 1641, 2261, 2499, 2527, 2793, 3829, 6137, 6783, 7581, 9299, 10393, 11487, 15827, 17689, 18411, 26803, 27897, 31179, 42959, 47481, 53067, 65093, 72751, 80409, 128877, 176681, 195279, 197467, 218253, 300713, 455651, 509257, 530043, 592401, 902139, 1236767, 1366953, 1382269, 1527771, 3356939, 3710301, 4146807, 8657369, 9675883, 10070817, 23498573, 25972107, 29027649, 70495719, 164490011, 493470033]

約数ペア:

[(1, 493470033), (3, 164490011), (7, 70495719), (17, 29027649), (19, 25972107), (21, 23498573), (49, 10070817), (51, 9675883), (57, 8657369), (119, 4146807), (133, 3710301), (147, 3356939), (323, 1527771), (357, 1382269), (361, 1366953), (399, 1236767), (547, 902139), (833, 592401), (931, 530043), (969, 509257), (1083, 455651), (1641, 300713), (2261, 218253), (2499, 197467), (2527, 195279), (2793, 176681), (3829, 128877), (6137, 80409), (6783, 72751), (7581, 65093), (9299, 53067), (10393, 47481), (11487, 42959), (15827, 31179), (17689, 27897), (18411, 26803)]