29190213

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1459}}^1$

素因数の和:1503

約数の個数: 40

約数和(自身を含む): 49464800

約数和(自身を除く): 20274587

約数列:

[1, 3, 9, 13, 19, 27, 39, 57, 81, 117, 171, 247, 351, 513, 741, 1053, 1459, 1539, 2223, 4377, 6669, 13131, 18967, 20007, 27721, 39393, 56901, 83163, 118179, 170703, 249489, 360373, 512109, 748467, 1081119, 1536327, 2245401, 3243357, 9730071, 29190213]

約数ペア:

[(1, 29190213), (3, 9730071), (9, 3243357), (13, 2245401), (19, 1536327), (27, 1081119), (39, 748467), (57, 512109), (81, 360373), (117, 249489), (171, 170703), (247, 118179), (351, 83163), (513, 56901), (741, 39393), (1053, 27721), (1459, 20007), (1539, 18967), (2223, 13131), (4377, 6669)]