296223993

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{2749}}^1$

素因数の和:3078

約数の個数: 32

約数和(自身を含む): 474320000

約数和(自身を除く): 178096007

約数列:

[1, 3, 9, 13, 27, 39, 117, 307, 351, 921, 2749, 2763, 3991, 8247, 8289, 11973, 24741, 35737, 35919, 74223, 107211, 107757, 321633, 843943, 964899, 2531829, 7595487, 10971259, 22786461, 32913777, 98741331, 296223993]

約数ペア:

[(1, 296223993), (3, 98741331), (9, 32913777), (13, 22786461), (27, 10971259), (39, 7595487), (117, 2531829), (307, 964899), (351, 843943), (921, 321633), (2749, 107757), (2763, 107211), (3991, 74223), (8247, 35919), (8289, 35737), (11973, 24741)]