22290147

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{269}}^1$

素因数の和:326

約数の個数: 48

約数和(自身を含む): 37739520

約数和(自身を除く): 15449373

約数列:

[1, 3, 9, 11, 27, 31, 33, 81, 93, 99, 243, 269, 279, 297, 341, 807, 837, 891, 1023, 2421, 2511, 2673, 2959, 3069, 7263, 7533, 8339, 8877, 9207, 21789, 25017, 26631, 27621, 65367, 75051, 79893, 82863, 91729, 225153, 239679, 275187, 675459, 719037, 825561, 2026377, 2476683, 7430049, 22290147]

約数ペア:

[(1, 22290147), (3, 7430049), (9, 2476683), (11, 2026377), (27, 825561), (31, 719037), (33, 675459), (81, 275187), (93, 239679), (99, 225153), (243, 91729), (269, 82863), (279, 79893), (297, 75051), (341, 65367), (807, 27621), (837, 26631), (891, 25017), (1023, 21789), (2421, 9207), (2511, 8877), (2673, 8339), (2959, 7533), (3069, 7263)]