4219209

素因数分解:

$3^5\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:291

約数の個数: 24

約数和(自身を含む): 6420960

約数和(自身を除く): 2201751

約数列:

[1, 3, 9, 27, 81, 97, 179, 243, 291, 537, 873, 1611, 2619, 4833, 7857, 14499, 17363, 23571, 43497, 52089, 156267, 468801, 1406403, 4219209]

約数ペア:

[(1, 4219209), (3, 1406403), (9, 468801), (27, 156267), (81, 52089), (97, 43497), (179, 23571), (243, 17363), (291, 14499), (537, 7857), (873, 4833), (1611, 2619)]