642097149

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1321}}^1$

素因数の和:1541

約数の個数: 32

約数和(自身を含む): 916304640

約数和(自身を除く): 274207491

約数列:

[1, 3, 29, 37, 87, 111, 151, 453, 1073, 1321, 3219, 3963, 4379, 5587, 13137, 16761, 38309, 48877, 114927, 146631, 162023, 199471, 486069, 598413, 1417433, 4252299, 5784659, 7380427, 17353977, 22141281, 214032383, 642097149]

約数ペア:

[(1, 642097149), (3, 214032383), (29, 22141281), (37, 17353977), (87, 7380427), (111, 5784659), (151, 4252299), (453, 1417433), (1073, 598413), (1321, 486069), (3219, 199471), (3963, 162023), (4379, 146631), (5587, 114927), (13137, 48877), (16761, 38309)]