153555831

素因数分解:

$3^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{491}}^1$

素因数の和:536

約数の個数: 64

約数和(自身を含む): 271111680

約数和(自身を除く): 117555849

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 351, 429, 491, 729, 891, 1053, 1287, 1473, 2187, 2673, 3159, 3861, 4419, 5401, 6383, 8019, 9477, 11583, 13257, 16203, 19149, 24057, 28431, 34749, 39771, 48609, 57447, 70213, 104247, 119313, 145827, 172341, 210639, 312741, 357939, 437481, 517023, 631917, 1073817, 1312443, 1551069, 1895751, 3937329, 4653207, 5687253, 11811987, 13959621, 17061759, 51185277, 153555831]

約数ペア:

[(1, 153555831), (3, 51185277), (9, 17061759), (11, 13959621), (13, 11811987), (27, 5687253), (33, 4653207), (39, 3937329), (81, 1895751), (99, 1551069), (117, 1312443), (143, 1073817), (243, 631917), (297, 517023), (351, 437481), (429, 357939), (491, 312741), (729, 210639), (891, 172341), (1053, 145827), (1287, 119313), (1473, 104247), (2187, 70213), (2673, 57447), (3159, 48609), (3861, 39771), (4419, 34749), (5401, 28431), (6383, 24057), (8019, 19149), (9477, 16203), (11583, 13257)]