121620492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{482621}}^1$

素因数の和:482638

約数の個数: 36

約数和(自身を含む): 351348816

約数和(自身を除く): 229728324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 482621, 965242, 1447863, 1930484, 2895726, 3378347, 4343589, 5791452, 6756694, 8687178, 10135041, 13513388, 17374356, 20270082, 30405123, 40540164, 60810246, 121620492]

約数ペア:

[(1, 121620492), (2, 60810246), (3, 40540164), (4, 30405123), (6, 20270082), (7, 17374356), (9, 13513388), (12, 10135041), (14, 8687178), (18, 6756694), (21, 5791452), (28, 4343589), (36, 3378347), (42, 2895726), (63, 1930484), (84, 1447863), (126, 965242), (252, 482621)]