201171999

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{1019}}^1$

素因数の和:1132

約数の個数: 48

約数和(自身を含む): 334886400

約数和(自身を除く): 133714401

約数列:

[1, 3, 7, 17, 21, 49, 51, 79, 119, 147, 237, 357, 553, 833, 1019, 1343, 1659, 2499, 3057, 3871, 4029, 7133, 9401, 11613, 17323, 21399, 28203, 49931, 51969, 65807, 80501, 121261, 149793, 197421, 241503, 363783, 563507, 848827, 1368517, 1690521, 2546481, 3944549, 4105551, 9579619, 11833647, 28738857, 67057333, 201171999]

約数ペア:

[(1, 201171999), (3, 67057333), (7, 28738857), (17, 11833647), (21, 9579619), (49, 4105551), (51, 3944549), (79, 2546481), (119, 1690521), (147, 1368517), (237, 848827), (357, 563507), (553, 363783), (833, 241503), (1019, 197421), (1343, 149793), (1659, 121261), (2499, 80501), (3057, 65807), (3871, 51969), (4029, 49931), (7133, 28203), (9401, 21399), (11613, 17323)]