308492793

素因数分解:

$3^4\times 7^1\times {\mathrm{43}}^1\times {\mathrm{12653}}^1$

素因数の和:12715

約数の個数: 40

約数和(自身を含む): 538959168

約数和(自身を除く): 230466375

約数列:

[1, 3, 7, 9, 21, 27, 43, 63, 81, 129, 189, 301, 387, 567, 903, 1161, 2709, 3483, 8127, 12653, 24381, 37959, 88571, 113877, 265713, 341631, 544079, 797139, 1024893, 1632237, 2391417, 3808553, 4896711, 7174251, 11425659, 14690133, 34276977, 44070399, 102830931, 308492793]

約数ペア:

[(1, 308492793), (3, 102830931), (7, 44070399), (9, 34276977), (21, 14690133), (27, 11425659), (43, 7174251), (63, 4896711), (81, 3808553), (129, 2391417), (189, 1632237), (301, 1024893), (387, 797139), (567, 544079), (903, 341631), (1161, 265713), (2709, 113877), (3483, 88571), (8127, 37959), (12653, 24381)]