6563661

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 32

約数和(自身を含む): 9999360

約数和(自身を除く): 3435699

約数列:

[1, 3, 13, 31, 39, 61, 89, 93, 183, 267, 403, 793, 1157, 1209, 1891, 2379, 2759, 3471, 5429, 5673, 8277, 16287, 24583, 35867, 70577, 73749, 107601, 168299, 211731, 504897, 2187887, 6563661]

約数ペア:

[(1, 6563661), (3, 2187887), (13, 504897), (31, 211731), (39, 168299), (61, 107601), (89, 73749), (93, 70577), (183, 35867), (267, 24583), (403, 16287), (793, 8277), (1157, 5673), (1209, 5429), (1891, 3471), (2379, 2759)]