179849109

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{149}}^1\times {\mathrm{463}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 267264000

約数和(自身を除く): 87414891

約数列:

[1, 3, 11, 33, 79, 149, 237, 447, 463, 869, 1389, 1639, 2607, 4917, 5093, 11771, 15279, 35313, 36577, 68987, 109731, 129481, 206961, 388443, 402347, 758857, 1207041, 2276571, 5449973, 16349919, 59949703, 179849109]

約数ペア:

[(1, 179849109), (3, 59949703), (11, 16349919), (33, 5449973), (79, 2276571), (149, 1207041), (237, 758857), (447, 402347), (463, 388443), (869, 206961), (1389, 129481), (1639, 109731), (2607, 68987), (4917, 36577), (5093, 35313), (11771, 15279)]