61335363

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{257}}^1$

素因数の和:411

約数の個数: 32

約数和(自身を含む): 89164800

約数和(自身を除く): 27829437

約数列:

[1, 3, 19, 53, 57, 79, 159, 237, 257, 771, 1007, 1501, 3021, 4187, 4503, 4883, 12561, 13621, 14649, 20303, 40863, 60909, 79553, 238659, 258799, 385757, 776397, 1076059, 1157271, 3228177, 20445121, 61335363]

約数ペア:

[(1, 61335363), (3, 20445121), (19, 3228177), (53, 1157271), (57, 1076059), (79, 776397), (159, 385757), (237, 258799), (257, 238659), (771, 79553), (1007, 60909), (1501, 40863), (3021, 20303), (4187, 14649), (4503, 13621), (4883, 12561)]