69918597

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:770

約数の個数: 48

約数和(自身を含む): 122274048

約数和(自身を除く): 52355451

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 73, 161, 207, 219, 483, 511, 657, 661, 1449, 1533, 1679, 1983, 4599, 4627, 5037, 5949, 11753, 13881, 15111, 15203, 35259, 41643, 45609, 48253, 105777, 106421, 136827, 144759, 319263, 337771, 434277, 957789, 1013313, 1109819, 3039939, 3329457, 7768733, 9988371, 23306199, 69918597]

約数ペア:

[(1, 69918597), (3, 23306199), (7, 9988371), (9, 7768733), (21, 3329457), (23, 3039939), (63, 1109819), (69, 1013313), (73, 957789), (161, 434277), (207, 337771), (219, 319263), (483, 144759), (511, 136827), (657, 106421), (661, 105777), (1449, 48253), (1533, 45609), (1679, 41643), (1983, 35259), (4599, 15203), (4627, 15111), (5037, 13881), (5949, 11753)]