84639087

素因数分解:

$3^7\times {\mathrm{13}}^2\times {\mathrm{229}}^1$

素因数の和:276

約数の個数: 48

約数和(自身を含む): 138055200

約数和(自身を除く): 53416113

約数列:

[1, 3, 9, 13, 27, 39, 81, 117, 169, 229, 243, 351, 507, 687, 729, 1053, 1521, 2061, 2187, 2977, 3159, 4563, 6183, 8931, 9477, 13689, 18549, 26793, 28431, 38701, 41067, 55647, 80379, 116103, 123201, 166941, 241137, 348309, 369603, 500823, 723411, 1044927, 2170233, 3134781, 6510699, 9404343, 28213029, 84639087]

約数ペア:

[(1, 84639087), (3, 28213029), (9, 9404343), (13, 6510699), (27, 3134781), (39, 2170233), (81, 1044927), (117, 723411), (169, 500823), (229, 369603), (243, 348309), (351, 241137), (507, 166941), (687, 123201), (729, 116103), (1053, 80379), (1521, 55647), (2061, 41067), (2187, 38701), (2977, 28431), (3159, 26793), (4563, 18549), (6183, 13689), (8931, 9477)]