56876823

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{127}}^1$

素因数の和:258

約数の個数: 48

約数和(自身を含む): 91320320

約数和(自身を除く): 34443497

約数列:

[1, 3, 9, 19, 27, 57, 81, 97, 127, 171, 243, 291, 381, 513, 873, 1143, 1539, 1843, 2413, 2619, 3429, 4617, 5529, 7239, 7857, 10287, 12319, 16587, 21717, 23571, 30861, 36957, 49761, 65151, 110871, 149283, 195453, 234061, 332613, 447849, 586359, 702183, 997839, 2106549, 2993517, 6319647, 18958941, 56876823]

約数ペア:

[(1, 56876823), (3, 18958941), (9, 6319647), (19, 2993517), (27, 2106549), (57, 997839), (81, 702183), (97, 586359), (127, 447849), (171, 332613), (243, 234061), (291, 195453), (381, 149283), (513, 110871), (873, 65151), (1143, 49761), (1539, 36957), (1843, 30861), (2413, 23571), (2619, 21717), (3429, 16587), (4617, 12319), (5529, 10287), (7239, 7857)]