870826299

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{13763}}^1$

素因数の和:13927

約数の個数: 32

約数和(自身を含む): 1395339264

約数和(自身を除く): 524512965

約数列:

[1, 3, 7, 21, 23, 69, 131, 161, 393, 483, 917, 2751, 3013, 9039, 13763, 21091, 41289, 63273, 96341, 289023, 316549, 949647, 1802953, 2215843, 5408859, 6647529, 12620671, 37862013, 41467919, 124403757, 290275433, 870826299]

約数ペア:

[(1, 870826299), (3, 290275433), (7, 124403757), (21, 41467919), (23, 37862013), (69, 12620671), (131, 6647529), (161, 5408859), (393, 2215843), (483, 1802953), (917, 949647), (2751, 316549), (3013, 289023), (9039, 96341), (13763, 63273), (21091, 41289)]