67867779

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1\times {\mathrm{619}}^1$

素因数の和:879

約数の個数: 32

約数和(自身を含む): 108564480

約数和(自身を除く): 40696701

約数列:

[1, 3, 7, 21, 23, 69, 161, 227, 483, 619, 681, 1589, 1857, 4333, 4767, 5221, 12999, 14237, 15663, 36547, 42711, 99659, 109641, 140513, 298977, 421539, 983591, 2950773, 3231799, 9695397, 22622593, 67867779]

約数ペア:

[(1, 67867779), (3, 22622593), (7, 9695397), (21, 3231799), (23, 2950773), (69, 983591), (161, 421539), (227, 298977), (483, 140513), (619, 109641), (681, 99659), (1589, 42711), (1857, 36547), (4333, 15663), (4767, 14237), (5221, 12999)]