4642243389

素因数分解:

$3^2\times 7^2\times {\mathrm{509}}^1\times {\mathrm{20681}}^1$

素因数の和:21210

約数の個数: 36

約数和(自身を含む): 7815934620

約数和(自身を除く): 3173691231

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 509, 1527, 3563, 4581, 10689, 20681, 24941, 32067, 62043, 74823, 144767, 186129, 224469, 434301, 1013369, 1302903, 3040107, 9120321, 10526629, 31579887, 73686403, 94739661, 221059209, 515804821, 663177627, 1547414463, 4642243389]

約数ペア:

[(1, 4642243389), (3, 1547414463), (7, 663177627), (9, 515804821), (21, 221059209), (49, 94739661), (63, 73686403), (147, 31579887), (441, 10526629), (509, 9120321), (1527, 3040107), (3563, 1302903), (4581, 1013369), (10689, 434301), (20681, 224469), (24941, 186129), (32067, 144767), (62043, 74823)]