51460982079

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{3331}}^1\times {\mathrm{20849}}^1$

素因数の和:24215

約数の個数: 32

約数和(自身を含む): 77808864000

約数和(自身を除く): 26347881921

約数列:

[1, 3, 13, 19, 39, 57, 247, 741, 3331, 9993, 20849, 43303, 62547, 63289, 129909, 189867, 271037, 396131, 813111, 822757, 1188393, 2468271, 5149703, 15449109, 69448019, 208344057, 902824247, 1319512361, 2708472741, 3958537083, 17153660693, 51460982079]

約数ペア:

[(1, 51460982079), (3, 17153660693), (13, 3958537083), (19, 2708472741), (39, 1319512361), (57, 902824247), (247, 208344057), (741, 69448019), (3331, 15449109), (9993, 5149703), (20849, 2468271), (43303, 1188393), (62547, 822757), (63289, 813111), (129909, 396131), (189867, 271037)]