873485109

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{26309}}^1$

素因数の和:26370

約数の個数: 48

約数和(自身を含む): 1576074240

約数和(自身を除く): 702589131

約数列:

[1, 3, 7, 9, 17, 21, 31, 51, 63, 93, 119, 153, 217, 279, 357, 527, 651, 1071, 1581, 1953, 3689, 4743, 11067, 26309, 33201, 78927, 184163, 236781, 447253, 552489, 815579, 1341759, 1657467, 2446737, 3130771, 4025277, 5709053, 7340211, 9392313, 13864843, 17127159, 28176939, 41594529, 51381477, 97053901, 124783587, 291161703, 873485109]

約数ペア:

[(1, 873485109), (3, 291161703), (7, 124783587), (9, 97053901), (17, 51381477), (21, 41594529), (31, 28176939), (51, 17127159), (63, 13864843), (93, 9392313), (119, 7340211), (153, 5709053), (217, 4025277), (279, 3130771), (357, 2446737), (527, 1657467), (651, 1341759), (1071, 815579), (1581, 552489), (1953, 447253), (3689, 236781), (4743, 184163), (11067, 78927), (26309, 33201)]