143718789

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1$

素因数の和:429

約数の個数: 32

約数和(自身を含む): 204906240

約数和(自身を除く): 61187451

約数列:

[1, 3, 23, 69, 97, 109, 197, 291, 327, 591, 2231, 2507, 4531, 6693, 7521, 10573, 13593, 19109, 21473, 31719, 57327, 64419, 243179, 439507, 493879, 729537, 1318521, 1481637, 2082881, 6248643, 47906263, 143718789]

約数ペア:

[(1, 143718789), (3, 47906263), (23, 6248643), (69, 2082881), (97, 1481637), (109, 1318521), (197, 729537), (291, 493879), (327, 439507), (591, 243179), (2231, 64419), (2507, 57327), (4531, 31719), (6693, 21473), (7521, 19109), (10573, 13593)]