213187896

素因数分解:

$2^3\times 3^3\times {\mathrm{986981}}^1$

素因数の和:986996

約数の個数: 32

約数和(自身を含む): 592189200

約数和(自身を除く): 379001304

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 986981, 1973962, 2960943, 3947924, 5921886, 7895848, 8882829, 11843772, 17765658, 23687544, 26648487, 35531316, 53296974, 71062632, 106593948, 213187896]

約数ペア:

[(1, 213187896), (2, 106593948), (3, 71062632), (4, 53296974), (6, 35531316), (8, 26648487), (9, 23687544), (12, 17765658), (18, 11843772), (24, 8882829), (27, 7895848), (36, 5921886), (54, 3947924), (72, 2960943), (108, 1973962), (216, 986981)]