204800973

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{2777}}^1$

素因数の和:2885

約数の個数: 32

約数和(自身を含む): 308646912

約数和(自身を除く): 103845939

約数列:

[1, 3, 13, 31, 39, 61, 93, 183, 403, 793, 1209, 1891, 2379, 2777, 5673, 8331, 24583, 36101, 73749, 86087, 108303, 169397, 258261, 508191, 1119131, 2202161, 3357393, 5251307, 6606483, 15753921, 68266991, 204800973]

約数ペア:

[(1, 204800973), (3, 68266991), (13, 15753921), (31, 6606483), (39, 5251307), (61, 3357393), (93, 2202161), (183, 1119131), (403, 508191), (793, 258261), (1209, 169397), (1891, 108303), (2379, 86087), (2777, 73749), (5673, 36101), (8331, 24583)]