1317438103653

素因数分解:

$3^3\times 7^1\times {\mathrm{15583}}^1\times {\mathrm{447319}}^1$

素因数の和:462918

約数の個数: 32

約数和(自身を含む): 2230731161600

約数和(自身を除く): 913293057947

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 15583, 46749, 109081, 140247, 327243, 420741, 447319, 981729, 1341957, 2945187, 3131233, 4025871, 9393699, 12077613, 28181097, 84543291, 6970571977, 20911715931, 48794003839, 62735147793, 146382011517, 188205443379, 439146034551, 1317438103653]

約数ペア:

[(1, 1317438103653), (3, 439146034551), (7, 188205443379), (9, 146382011517), (21, 62735147793), (27, 48794003839), (63, 20911715931), (189, 6970571977), (15583, 84543291), (46749, 28181097), (109081, 12077613), (140247, 9393699), (327243, 4025871), (420741, 3131233), (447319, 2945187), (981729, 1341957)]