69598881

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{227}}^1$

素因数の和:426

約数の個数: 48

約数和(自身を含む): 116663040

約数和(自身を除く): 47064159

約数列:

[1, 3, 9, 11, 19, 33, 57, 99, 163, 171, 209, 227, 489, 627, 681, 1467, 1793, 1881, 2043, 2497, 3097, 4313, 5379, 7491, 9291, 12939, 16137, 22473, 27873, 34067, 37001, 38817, 47443, 102201, 111003, 142329, 306603, 333009, 407011, 426987, 703019, 1221033, 2109057, 3663099, 6327171, 7733209, 23199627, 69598881]

約数ペア:

[(1, 69598881), (3, 23199627), (9, 7733209), (11, 6327171), (19, 3663099), (33, 2109057), (57, 1221033), (99, 703019), (163, 426987), (171, 407011), (209, 333009), (227, 306603), (489, 142329), (627, 111003), (681, 102201), (1467, 47443), (1793, 38817), (1881, 37001), (2043, 34067), (2497, 27873), (3097, 22473), (4313, 16137), (5379, 12939), (7491, 9291)]