1340373993

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{383}}^1\times {\mathrm{9803}}^1$

素因数の和:10213

約数の個数: 32

約数和(自身を含む): 2168487936

約数和(自身を除く): 828113943

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 383, 1149, 2681, 6511, 8043, 9803, 19533, 29409, 45577, 68621, 136731, 166651, 205863, 499953, 1166557, 3499671, 3754549, 11263647, 26281843, 63827333, 78845529, 191481999, 446791331, 1340373993]

約数ペア:

[(1, 1340373993), (3, 446791331), (7, 191481999), (17, 78845529), (21, 63827333), (51, 26281843), (119, 11263647), (357, 3754549), (383, 3499671), (1149, 1166557), (2681, 499953), (6511, 205863), (8043, 166651), (9803, 136731), (19533, 68621), (29409, 45577)]