42897699

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 27863901

約数列:

[1, 3, 9, 13, 29, 39, 47, 87, 117, 141, 261, 269, 377, 423, 611, 807, 1131, 1363, 1833, 2421, 3393, 3497, 4089, 5499, 7801, 10491, 12267, 12643, 17719, 23403, 31473, 37929, 53157, 70209, 101413, 113787, 159471, 164359, 304239, 366647, 493077, 912717, 1099941, 1479231, 3299823, 4766411, 14299233, 42897699]

約数ペア:

[(1, 42897699), (3, 14299233), (9, 4766411), (13, 3299823), (29, 1479231), (39, 1099941), (47, 912717), (87, 493077), (117, 366647), (141, 304239), (261, 164359), (269, 159471), (377, 113787), (423, 101413), (611, 70209), (807, 53157), (1131, 37929), (1363, 31473), (1833, 23403), (2421, 17719), (3393, 12643), (3497, 12267), (4089, 10491), (5499, 7801)]