201229461

素因数分解:

$3^3\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1291}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 312560640

約数和(自身を除く): 111331179

約数列:

[1, 3, 9, 23, 27, 69, 207, 251, 621, 753, 1291, 2259, 3873, 5773, 6777, 11619, 17319, 29693, 34857, 51957, 89079, 155871, 267237, 324041, 801711, 972123, 2916369, 7452943, 8749107, 22358829, 67076487, 201229461]

約数ペア:

[(1, 201229461), (3, 67076487), (9, 22358829), (23, 8749107), (27, 7452943), (69, 2916369), (207, 972123), (251, 801711), (621, 324041), (753, 267237), (1291, 155871), (2259, 89079), (3873, 51957), (5773, 34857), (6777, 29693), (11619, 17319)]