1218977559

素因数分解:

$3^3\times {\mathrm{6199}}^1\times {\mathrm{7283}}^1$

素因数の和:13491

約数の個数: 16

約数和(自身を含む): 1806432000

約数和(自身を除く): 587454441

約数列:

[1, 3, 9, 27, 6199, 7283, 18597, 21849, 55791, 65547, 167373, 196641, 45147317, 135441951, 406325853, 1218977559]

約数ペア:

[(1, 1218977559), (3, 406325853), (9, 135441951), (27, 45147317), (6199, 196641), (7283, 167373), (18597, 65547), (21849, 55791)]