230290203

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1487}}^1$

素因数の和:1552

約数の個数: 48

約数和(自身を含む): 380975616

約数和(自身を除く): 150685413

約数列:

[1, 3, 11, 13, 19, 33, 39, 57, 143, 209, 247, 361, 429, 627, 741, 1083, 1487, 2717, 3971, 4461, 4693, 8151, 11913, 14079, 16357, 19331, 28253, 49071, 51623, 57993, 84759, 154869, 212641, 310783, 367289, 536807, 637923, 932349, 1101867, 1610421, 4040179, 5904877, 6978491, 12120537, 17714631, 20935473, 76763401, 230290203]

約数ペア:

[(1, 230290203), (3, 76763401), (11, 20935473), (13, 17714631), (19, 12120537), (33, 6978491), (39, 5904877), (57, 4040179), (143, 1610421), (209, 1101867), (247, 932349), (361, 637923), (429, 536807), (627, 367289), (741, 310783), (1083, 212641), (1487, 154869), (2717, 84759), (3971, 57993), (4461, 51623), (4693, 49071), (8151, 28253), (11913, 19331), (14079, 16357)]