492039561

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{1453}}^1$

素因数の和:1945

約数の個数: 32

約数和(自身を含む): 745843840

約数和(自身を除く): 253804279

約数列:

[1, 3, 13, 19, 39, 57, 247, 457, 741, 1371, 1453, 4359, 5941, 8683, 17823, 18889, 26049, 27607, 56667, 82821, 112879, 338637, 358891, 664021, 1076673, 1992063, 8632273, 12616399, 25896819, 37849197, 164013187, 492039561]

約数ペア:

[(1, 492039561), (3, 164013187), (13, 37849197), (19, 25896819), (39, 12616399), (57, 8632273), (247, 1992063), (457, 1076673), (741, 664021), (1371, 358891), (1453, 338637), (4359, 112879), (5941, 82821), (8683, 56667), (17823, 27607), (18889, 26049)]