151861731

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{907}}^1$

素因数の和:1008

約数の個数: 48

約数和(自身を含む): 253397376

約数和(自身を除く): 101535645

約数列:

[1, 3, 7, 17, 21, 49, 51, 67, 119, 147, 201, 357, 469, 833, 907, 1139, 1407, 2499, 2721, 3283, 3417, 6349, 7973, 9849, 15419, 19047, 23919, 44443, 46257, 55811, 60769, 107933, 133329, 167433, 182307, 323799, 425383, 755531, 1033073, 1276149, 2266593, 2977681, 3099219, 7231511, 8933043, 21694533, 50620577, 151861731]

約数ペア:

[(1, 151861731), (3, 50620577), (7, 21694533), (17, 8933043), (21, 7231511), (49, 3099219), (51, 2977681), (67, 2266593), (119, 1276149), (147, 1033073), (201, 755531), (357, 425383), (469, 323799), (833, 182307), (907, 167433), (1139, 133329), (1407, 107933), (2499, 60769), (2721, 55811), (3283, 46257), (3417, 44443), (6349, 23919), (7973, 19047), (9849, 15419)]