821023164

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{1754323}}^1$

素因数の和:1754346

約数の個数: 36

約数和(自身を含む): 2235008776

約数和(自身を除く): 1413985612

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 1754323, 3508646, 5262969, 7017292, 10525938, 15788907, 21051876, 22806199, 31577814, 45612398, 63155628, 68418597, 91224796, 136837194, 205255791, 273674388, 410511582, 821023164]

約数ペア:

[(1, 821023164), (2, 410511582), (3, 273674388), (4, 205255791), (6, 136837194), (9, 91224796), (12, 68418597), (13, 63155628), (18, 45612398), (26, 31577814), (36, 22806199), (39, 21051876), (52, 15788907), (78, 10525938), (117, 7017292), (156, 5262969), (234, 3508646), (468, 1754323)]