9209109

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 15832320

約数和(自身を除く): 6623211

約数列:

[1, 3, 7, 13, 21, 39, 49, 61, 79, 91, 147, 183, 237, 273, 427, 553, 637, 793, 1027, 1281, 1659, 1911, 2379, 2989, 3081, 3871, 4819, 5551, 7189, 8967, 11613, 14457, 16653, 21567, 33733, 38857, 50323, 62647, 101199, 116571, 150969, 187941, 236131, 438529, 708393, 1315587, 3069703, 9209109]

約数ペア:

[(1, 9209109), (3, 3069703), (7, 1315587), (13, 708393), (21, 438529), (39, 236131), (49, 187941), (61, 150969), (79, 116571), (91, 101199), (147, 62647), (183, 50323), (237, 38857), (273, 33733), (427, 21567), (553, 16653), (637, 14457), (793, 11613), (1027, 8967), (1281, 7189), (1659, 5551), (1911, 4819), (2379, 3871), (2989, 3081)]