15224193

素因数分解:

$3^5\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:136

約数の個数: 48

約数和(自身を含む): 24600576

約数和(自身を除く): 9376383

約数列:

[1, 3, 9, 27, 31, 43, 47, 81, 93, 129, 141, 243, 279, 387, 423, 837, 1161, 1269, 1333, 1457, 2021, 2511, 3483, 3807, 3999, 4371, 6063, 7533, 10449, 11421, 11997, 13113, 18189, 35991, 39339, 54567, 62651, 107973, 118017, 163701, 187953, 323919, 354051, 491103, 563859, 1691577, 5074731, 15224193]

約数ペア:

[(1, 15224193), (3, 5074731), (9, 1691577), (27, 563859), (31, 491103), (43, 354051), (47, 323919), (81, 187953), (93, 163701), (129, 118017), (141, 107973), (243, 62651), (279, 54567), (387, 39339), (423, 35991), (837, 18189), (1161, 13113), (1269, 11997), (1333, 11421), (1457, 10449), (2021, 7533), (2511, 6063), (3483, 4371), (3807, 3999)]