15344973

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1$

素因数の和:306

約数の個数: 48

約数和(自身を含む): 27031680

約数和(自身を除く): 11686707

約数列:

[1, 3, 7, 9, 21, 29, 37, 63, 87, 111, 203, 227, 259, 261, 333, 609, 681, 777, 1073, 1589, 1827, 2043, 2331, 3219, 4767, 6583, 7511, 8399, 9657, 14301, 19749, 22533, 25197, 46081, 58793, 59247, 67599, 75591, 138243, 176379, 243571, 414729, 529137, 730713, 1704997, 2192139, 5114991, 15344973]

約数ペア:

[(1, 15344973), (3, 5114991), (7, 2192139), (9, 1704997), (21, 730713), (29, 529137), (37, 414729), (63, 243571), (87, 176379), (111, 138243), (203, 75591), (227, 67599), (259, 59247), (261, 58793), (333, 46081), (609, 25197), (681, 22533), (777, 19749), (1073, 14301), (1589, 9657), (1827, 8399), (2043, 7511), (2331, 6583), (3219, 4767)]