40238961

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{547}}^1$

素因数の和:701

約数の個数: 32

約数和(自身を含む): 63971328

約数和(自身を除く): 23732367

約数列:

[1, 3, 7, 21, 31, 93, 113, 217, 339, 547, 651, 791, 1641, 2373, 3503, 3829, 10509, 11487, 16957, 24521, 50871, 61811, 73563, 118699, 185433, 356097, 432677, 1298031, 1916141, 5748423, 13412987, 40238961]

約数ペア:

[(1, 40238961), (3, 13412987), (7, 5748423), (21, 1916141), (31, 1298031), (93, 432677), (113, 356097), (217, 185433), (339, 118699), (547, 73563), (651, 61811), (791, 50871), (1641, 24521), (2373, 16957), (3503, 11487), (3829, 10509)]