200495589

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{821}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 317226240

約数和(自身を除く): 116730651

約数列:

[1, 3, 7, 21, 29, 87, 203, 401, 609, 821, 1203, 2463, 2807, 5747, 8421, 11629, 17241, 23809, 34887, 71427, 81403, 166663, 244209, 329221, 499989, 987663, 2304547, 6913641, 9547409, 28642227, 66831863, 200495589]

約数ペア:

[(1, 200495589), (3, 66831863), (7, 28642227), (21, 9547409), (29, 6913641), (87, 2304547), (203, 987663), (401, 499989), (609, 329221), (821, 244209), (1203, 166663), (2463, 81403), (2807, 71427), (5747, 34887), (8421, 23809), (11629, 17241)]