222764109

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{547}}^1$

素因数の和:761

約数の個数: 32

約数和(自身を含む): 319856640

約数和(自身を除く): 97092531

約数列:

[1, 3, 29, 31, 87, 93, 151, 453, 547, 899, 1641, 2697, 4379, 4681, 13137, 14043, 15863, 16957, 47589, 50871, 82597, 135749, 247791, 407247, 491753, 1475259, 2395313, 2560507, 7185939, 7681521, 74254703, 222764109]

約数ペア:

[(1, 222764109), (3, 74254703), (29, 7681521), (31, 7185939), (87, 2560507), (93, 2395313), (151, 1475259), (453, 491753), (547, 407247), (899, 247791), (1641, 135749), (2697, 82597), (4379, 50871), (4681, 47589), (13137, 16957), (14043, 15863)]