43319997

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{181}}^1$

素因数の和:354

約数の個数: 48

約数和(自身を含む): 74954880

約数和(自身を除く): 31634883

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 131, 181, 203, 261, 393, 543, 609, 917, 1179, 1267, 1629, 1827, 2751, 3799, 3801, 5249, 8253, 11397, 11403, 15747, 23711, 26593, 34191, 36743, 47241, 71133, 79779, 110229, 165977, 213399, 239337, 330687, 497931, 687619, 1493793, 2062857, 4813333, 6188571, 14439999, 43319997]

約数ペア:

[(1, 43319997), (3, 14439999), (7, 6188571), (9, 4813333), (21, 2062857), (29, 1493793), (63, 687619), (87, 497931), (131, 330687), (181, 239337), (203, 213399), (261, 165977), (393, 110229), (543, 79779), (609, 71133), (917, 47241), (1179, 36743), (1267, 34191), (1629, 26593), (1827, 23711), (2751, 15747), (3799, 11403), (3801, 11397), (5249, 8253)]