38102253

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{193}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 63694080

約数和(自身を除く): 25591827

約数列:

[1, 3, 7, 17, 21, 49, 51, 79, 119, 147, 193, 237, 357, 553, 579, 833, 1343, 1351, 1659, 2499, 3281, 3871, 4029, 4053, 9401, 9457, 9843, 11613, 15247, 22967, 28203, 28371, 45741, 65807, 68901, 106729, 160769, 197421, 259199, 320187, 482307, 747103, 777597, 1814393, 2241309, 5443179, 12700751, 38102253]

約数ペア:

[(1, 38102253), (3, 12700751), (7, 5443179), (17, 2241309), (21, 1814393), (49, 777597), (51, 747103), (79, 482307), (119, 320187), (147, 259199), (193, 197421), (237, 160769), (357, 106729), (553, 68901), (579, 65807), (833, 45741), (1343, 28371), (1351, 28203), (1659, 22967), (2499, 15247), (3281, 11613), (3871, 9843), (4029, 9457), (4053, 9401)]