523985931

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{6823}}^1$

素因数の和:6912

約数の個数: 48

約数和(自身を含む): 919766016

約数和(自身を除く): 395780085

約数列:

[1, 3, 7, 9, 21, 23, 53, 63, 69, 159, 161, 207, 371, 477, 483, 1113, 1219, 1449, 3339, 3657, 6823, 8533, 10971, 20469, 25599, 47761, 61407, 76797, 143283, 156929, 361619, 429849, 470787, 1084857, 1098503, 1412361, 2531333, 3254571, 3295509, 7593999, 8317237, 9886527, 22781997, 24951711, 58220659, 74855133, 174661977, 523985931]

約数ペア:

[(1, 523985931), (3, 174661977), (7, 74855133), (9, 58220659), (21, 24951711), (23, 22781997), (53, 9886527), (63, 8317237), (69, 7593999), (159, 3295509), (161, 3254571), (207, 2531333), (371, 1412361), (477, 1098503), (483, 1084857), (1113, 470787), (1219, 429849), (1449, 361619), (3339, 156929), (3657, 143283), (6823, 76797), (8533, 61407), (10971, 47761), (20469, 25599)]