90437139

素因数分解:

$3^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{1607}}^1$

素因数の和:1676

約数の個数: 36

約数和(自身を含む): 145366416

約数和(自身を除く): 54929277

約数列:

[1, 3, 9, 13, 37, 39, 111, 117, 169, 333, 481, 507, 1443, 1521, 1607, 4329, 4821, 6253, 14463, 18759, 20891, 56277, 59459, 62673, 178377, 188019, 271583, 535131, 772967, 814749, 2318901, 2444247, 6956703, 10048571, 30145713, 90437139]

約数ペア:

[(1, 90437139), (3, 30145713), (9, 10048571), (13, 6956703), (37, 2444247), (39, 2318901), (111, 814749), (117, 772967), (169, 535131), (333, 271583), (481, 188019), (507, 178377), (1443, 62673), (1521, 59459), (1607, 56277), (4329, 20891), (4821, 18759), (6253, 14463)]