228150153

素因数分解:

$3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{821}}^1$

素因数の和:1246

約数の個数: 48

約数和(自身を含む): 412394112

約数和(自身を除く): 184243959

約数列:

[1, 3, 7, 9, 11, 21, 33, 63, 77, 99, 231, 401, 693, 821, 1203, 2463, 2807, 3609, 4411, 5747, 7389, 8421, 9031, 13233, 17241, 25263, 27093, 30877, 39699, 51723, 63217, 81279, 92631, 189651, 277893, 329221, 568953, 987663, 2304547, 2962989, 3621431, 6913641, 10864293, 20740923, 25350017, 32592879, 76050051, 228150153]

約数ペア:

[(1, 228150153), (3, 76050051), (7, 32592879), (9, 25350017), (11, 20740923), (21, 10864293), (33, 6913641), (63, 3621431), (77, 2962989), (99, 2304547), (231, 987663), (401, 568953), (693, 329221), (821, 277893), (1203, 189651), (2463, 92631), (2807, 81279), (3609, 63217), (4411, 51723), (5747, 39699), (7389, 30877), (8421, 27093), (9031, 25263), (13233, 17241)]