84862407

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2137}}^1$

素因数の和:2239

約数の個数: 32

約数和(自身を含む): 135737344

約数和(自身を除く): 50874937

約数列:

[1, 3, 7, 21, 31, 61, 93, 183, 217, 427, 651, 1281, 1891, 2137, 5673, 6411, 13237, 14959, 39711, 44877, 66247, 130357, 198741, 391071, 463729, 912499, 1391187, 2737497, 4041067, 12123201, 28287469, 84862407]

約数ペア:

[(1, 84862407), (3, 28287469), (7, 12123201), (21, 4041067), (31, 2737497), (61, 1391187), (93, 912499), (183, 463729), (217, 391071), (427, 198741), (651, 130357), (1281, 66247), (1891, 44877), (2137, 39711), (5673, 14959), (6411, 13237)]