207992043

素因数分解:

$3^4\times 7^1\times {\mathrm{366829}}^1$

素因数の和:366848

約数の個数: 20

約数和(自身を含む): 355091440

約数和(自身を除く): 147099397

約数列:

[1, 3, 7, 9, 21, 27, 63, 81, 189, 567, 366829, 1100487, 2567803, 3301461, 7703409, 9904383, 23110227, 29713149, 69330681, 207992043]

約数ペア:

[(1, 207992043), (3, 69330681), (7, 29713149), (9, 23110227), (21, 9904383), (27, 7703409), (63, 3301461), (81, 2567803), (189, 1100487), (567, 366829)]