22141431

素因数分解:

$3^5\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{163}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 36772736

約数和(自身を除く): 14631305

約数列:

[1, 3, 9, 13, 27, 39, 43, 81, 117, 129, 163, 243, 351, 387, 489, 559, 1053, 1161, 1467, 1677, 2119, 3159, 3483, 4401, 5031, 6357, 7009, 10449, 13203, 15093, 19071, 21027, 39609, 45279, 57213, 63081, 91117, 135837, 171639, 189243, 273351, 514917, 567729, 820053, 1703187, 2460159, 7380477, 22141431]

約数ペア:

[(1, 22141431), (3, 7380477), (9, 2460159), (13, 1703187), (27, 820053), (39, 567729), (43, 514917), (81, 273351), (117, 189243), (129, 171639), (163, 135837), (243, 91117), (351, 63081), (387, 57213), (489, 45279), (559, 39609), (1053, 21027), (1161, 19071), (1467, 15093), (1677, 13203), (2119, 10449), (3159, 7009), (3483, 6357), (4401, 5031)]