118171431

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{367}}^1$

素因数の和:668

約数の個数: 48

約数和(自身を含む): 206668800

約数和(自身を除く): 88497369

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 133, 171, 269, 367, 399, 807, 1101, 1197, 1883, 2421, 2569, 3303, 5111, 5649, 6973, 7707, 15333, 16947, 20919, 23121, 35777, 45999, 48811, 62757, 98723, 107331, 146433, 296169, 321993, 439299, 691061, 888507, 1875737, 2073183, 5627211, 6219549, 13130159, 16881633, 39390477, 118171431]

約数ペア:

[(1, 118171431), (3, 39390477), (7, 16881633), (9, 13130159), (19, 6219549), (21, 5627211), (57, 2073183), (63, 1875737), (133, 888507), (171, 691061), (269, 439299), (367, 321993), (399, 296169), (807, 146433), (1101, 107331), (1197, 98723), (1883, 62757), (2421, 48811), (2569, 45999), (3303, 35777), (5111, 23121), (5649, 20919), (6973, 16947), (7707, 15333)]