118962249

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1$

素因数の和:450

約数の個数: 48

約数和(自身を含む): 196116480

約数和(自身を除く): 77154231

約数列:

[1, 3, 7, 19, 21, 49, 57, 133, 147, 191, 223, 399, 573, 669, 931, 1337, 1561, 2793, 3629, 4011, 4237, 4683, 9359, 10887, 10927, 12711, 25403, 28077, 29659, 32781, 42593, 76209, 88977, 127779, 177821, 207613, 298151, 533463, 622839, 809267, 894453, 2087057, 2427801, 5664869, 6261171, 16994607, 39654083, 118962249]

約数ペア:

[(1, 118962249), (3, 39654083), (7, 16994607), (19, 6261171), (21, 5664869), (49, 2427801), (57, 2087057), (133, 894453), (147, 809267), (191, 622839), (223, 533463), (399, 298151), (573, 207613), (669, 177821), (931, 127779), (1337, 88977), (1561, 76209), (2793, 42593), (3629, 32781), (4011, 29659), (4237, 28077), (4683, 25403), (9359, 12711), (10887, 10927)]