38556189

素因数分解:

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

素因数の和:367

約数の個数: 48

約数和(自身を含む): 67232640

約数和(自身を除く): 28676451

約数列:

[1, 3, 7, 9, 21, 27, 49, 63, 147, 151, 189, 193, 441, 453, 579, 1057, 1323, 1351, 1359, 1737, 3171, 4053, 4077, 5211, 7399, 9457, 9513, 12159, 22197, 28371, 28539, 29143, 36477, 66591, 85113, 87429, 199773, 204001, 255339, 262287, 612003, 786861, 1428007, 1836009, 4284021, 5508027, 12852063, 38556189]

約数ペア:

[(1, 38556189), (3, 12852063), (7, 5508027), (9, 4284021), (21, 1836009), (27, 1428007), (49, 786861), (63, 612003), (147, 262287), (151, 255339), (189, 204001), (193, 199773), (441, 87429), (453, 85113), (579, 66591), (1057, 36477), (1323, 29143), (1351, 28539), (1359, 28371), (1737, 22197), (3171, 12159), (4053, 9513), (4077, 9457), (5211, 7399)]