153506187

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{5189}}^1$

素因数の和:5387

約数の個数: 24

約数和(自身を含む): 234795600

約数和(自身を除く): 81289413

約数列:

[1, 3, 9, 19, 57, 171, 173, 519, 1557, 3287, 5189, 9861, 15567, 29583, 46701, 98591, 295773, 887319, 897697, 2693091, 8079273, 17056243, 51168729, 153506187]

約数ペア:

[(1, 153506187), (3, 51168729), (9, 17056243), (19, 8079273), (57, 2693091), (171, 897697), (173, 887319), (519, 295773), (1557, 98591), (3287, 46701), (5189, 29583), (9861, 15567)]