827168994

素因数分解:

$2^1\times 3^2\times {\mathrm{223}}^1\times {\mathrm{251}}^1\times {\mathrm{821}}^1$

素因数の和:1303

約数の個数: 48

約数和(自身を含む): 1809609984

約数和(自身を除く): 982440990

約数列:

[1, 2, 3, 6, 9, 18, 223, 251, 446, 502, 669, 753, 821, 1338, 1506, 1642, 2007, 2259, 2463, 4014, 4518, 4926, 7389, 14778, 55973, 111946, 167919, 183083, 206071, 335838, 366166, 412142, 503757, 549249, 618213, 1007514, 1098498, 1236426, 1647747, 1854639, 3295494, 3709278, 45953833, 91907666, 137861499, 275722998, 413584497, 827168994]

約数ペア:

[(1, 827168994), (2, 413584497), (3, 275722998), (6, 137861499), (9, 91907666), (18, 45953833), (223, 3709278), (251, 3295494), (446, 1854639), (502, 1647747), (669, 1236426), (753, 1098498), (821, 1007514), (1338, 618213), (1506, 549249), (1642, 503757), (2007, 412142), (2259, 366166), (2463, 335838), (4014, 206071), (4518, 183083), (4926, 167919), (7389, 111946), (14778, 55973)]