471854313

素因数分解:

$3^2\times 7^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1\times {\mathrm{257}}^1$

素因数の和:614

約数の個数: 48

約数和(自身を含む): 791222016

約数和(自身を除く): 319367703

約数列:

[1, 3, 7, 9, 21, 63, 151, 193, 257, 453, 579, 771, 1057, 1351, 1359, 1737, 1799, 2313, 3171, 4053, 5397, 9513, 12159, 16191, 29143, 38807, 49601, 87429, 116421, 148803, 204001, 262287, 271649, 347207, 349263, 446409, 612003, 814947, 1041621, 1836009, 2444841, 3124863, 7489751, 22469253, 52428257, 67407759, 157284771, 471854313]

約数ペア:

[(1, 471854313), (3, 157284771), (7, 67407759), (9, 52428257), (21, 22469253), (63, 7489751), (151, 3124863), (193, 2444841), (257, 1836009), (453, 1041621), (579, 814947), (771, 612003), (1057, 446409), (1351, 349263), (1359, 347207), (1737, 271649), (1799, 262287), (2313, 204001), (3171, 148803), (4053, 116421), (5397, 87429), (9513, 49601), (12159, 38807), (16191, 29143)]