74207637

素因数分解:

$3^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{397}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 134492160

約数和(自身を除く): 60284523

約数列:

[1, 3, 7, 9, 21, 23, 27, 43, 63, 69, 129, 161, 189, 207, 301, 387, 397, 483, 621, 903, 989, 1161, 1191, 1449, 2709, 2779, 2967, 3573, 4347, 6923, 8127, 8337, 8901, 9131, 10719, 17071, 20769, 25011, 26703, 27393, 51213, 62307, 63917, 75033, 82179, 119497, 153639, 186921, 191751, 246537, 358491, 392633, 460917, 575253, 1075473, 1177899, 1725759, 2748431, 3226419, 3533697, 8245293, 10601091, 24735879, 74207637]

約数ペア:

[(1, 74207637), (3, 24735879), (7, 10601091), (9, 8245293), (21, 3533697), (23, 3226419), (27, 2748431), (43, 1725759), (63, 1177899), (69, 1075473), (129, 575253), (161, 460917), (189, 392633), (207, 358491), (301, 246537), (387, 191751), (397, 186921), (483, 153639), (621, 119497), (903, 82179), (989, 75033), (1161, 63917), (1191, 62307), (1449, 51213), (2709, 27393), (2779, 26703), (2967, 25011), (3573, 20769), (4347, 17071), (6923, 10719), (8127, 9131), (8337, 8901)]