89700471

素因数分解:

$3^2\times 7^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{269}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 152755200

約数和(自身を除く): 63054729

約数列:

[1, 3, 7, 9, 21, 63, 67, 79, 201, 237, 269, 469, 553, 603, 711, 807, 1407, 1659, 1883, 2421, 4221, 4977, 5293, 5649, 15879, 16947, 18023, 21251, 37051, 47637, 54069, 63753, 111153, 126161, 148757, 162207, 191259, 333459, 378483, 446271, 1135449, 1338813, 1423817, 4271451, 9966719, 12814353, 29900157, 89700471]

約数ペア:

[(1, 89700471), (3, 29900157), (7, 12814353), (9, 9966719), (21, 4271451), (63, 1423817), (67, 1338813), (79, 1135449), (201, 446271), (237, 378483), (269, 333459), (469, 191259), (553, 162207), (603, 148757), (711, 126161), (807, 111153), (1407, 63753), (1659, 54069), (1883, 47637), (2421, 37051), (4221, 21251), (4977, 18023), (5293, 16947), (5649, 15879)]