29480703

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1$

素因数の和:332

約数の個数: 48

約数和(自身を含む): 49641984

約数和(自身を除く): 20161281

約数列:

[1, 3, 7, 17, 21, 47, 49, 51, 119, 141, 147, 251, 329, 357, 753, 799, 833, 987, 1757, 2303, 2397, 2499, 4267, 5271, 5593, 6909, 11797, 12299, 12801, 16779, 29869, 35391, 36897, 39151, 82579, 89607, 117453, 200549, 209083, 247737, 578053, 601647, 627249, 1403843, 1734159, 4211529, 9826901, 29480703]

約数ペア:

[(1, 29480703), (3, 9826901), (7, 4211529), (17, 1734159), (21, 1403843), (47, 627249), (49, 601647), (51, 578053), (119, 247737), (141, 209083), (147, 200549), (251, 117453), (329, 89607), (357, 82579), (753, 39151), (799, 36897), (833, 35391), (987, 29869), (1757, 16779), (2303, 12801), (2397, 12299), (2499, 11797), (4267, 6909), (5271, 5593)]