29502981

素因数分解:

$3^3\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{347}}^1$

素因数の和:470

約数の個数: 32

約数和(自身を含む): 45434880

約数和(自身を除く): 15931899

約数列:

[1, 3, 9, 27, 47, 67, 141, 201, 347, 423, 603, 1041, 1269, 1809, 3123, 3149, 9369, 9447, 16309, 23249, 28341, 48927, 69747, 85023, 146781, 209241, 440343, 627723, 1092703, 3278109, 9834327, 29502981]

約数ペア:

[(1, 29502981), (3, 9834327), (9, 3278109), (27, 1092703), (47, 627723), (67, 440343), (141, 209241), (201, 146781), (347, 85023), (423, 69747), (603, 48927), (1041, 28341), (1269, 23249), (1809, 16309), (3123, 9447), (3149, 9369)]