38553721017

素因数分解:

$3^1\times 7^3\times {\mathrm{613}}^1\times {\mathrm{61121}}^1$

素因数の和:61758

約数の個数: 32

約数和(自身を含む): 60046252800

約数和(自身を除く): 21492531783

約数列:

[1, 3, 7, 21, 49, 147, 343, 613, 1029, 1839, 4291, 12873, 30037, 61121, 90111, 183363, 210259, 427847, 630777, 1283541, 2994929, 8984787, 20964503, 37467173, 62893509, 112401519, 262270211, 786810633, 1835891477, 5507674431, 12851240339, 38553721017]

約数ペア:

[(1, 38553721017), (3, 12851240339), (7, 5507674431), (21, 1835891477), (49, 786810633), (147, 262270211), (343, 112401519), (613, 62893509), (1029, 37467173), (1839, 20964503), (4291, 8984787), (12873, 2994929), (30037, 1283541), (61121, 630777), (90111, 427847), (183363, 210259)]