47262861

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{197}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 76602240

約数和(自身を除く): 29339379

約数列:

[1, 3, 9, 19, 23, 57, 61, 69, 171, 183, 197, 207, 437, 549, 591, 1159, 1311, 1403, 1773, 3477, 3743, 3933, 4209, 4531, 10431, 11229, 12017, 12627, 13593, 26657, 33687, 36051, 40779, 79971, 86089, 108153, 228323, 239913, 258267, 276391, 684969, 774801, 829173, 2054907, 2487519, 5251429, 15754287, 47262861]

約数ペア:

[(1, 47262861), (3, 15754287), (9, 5251429), (19, 2487519), (23, 2054907), (57, 829173), (61, 774801), (69, 684969), (171, 276391), (183, 258267), (197, 239913), (207, 228323), (437, 108153), (549, 86089), (591, 79971), (1159, 40779), (1311, 36051), (1403, 33687), (1773, 26657), (3477, 13593), (3743, 12627), (3933, 12017), (4209, 11229), (4531, 10431)]