42913899

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{2357}}^1$

素因数の和:2404

約数の個数: 36

約数和(自身を含む): 75286224

約数和(自身を除く): 32372325

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 153, 289, 357, 867, 1071, 2023, 2357, 2601, 6069, 7071, 16499, 18207, 21213, 40069, 49497, 120207, 148491, 280483, 360621, 681173, 841449, 2043519, 2524347, 4768211, 6130557, 14304633, 42913899]

約数ペア:

[(1, 42913899), (3, 14304633), (7, 6130557), (9, 4768211), (17, 2524347), (21, 2043519), (51, 841449), (63, 681173), (119, 360621), (153, 280483), (289, 148491), (357, 120207), (867, 49497), (1071, 40069), (2023, 21213), (2357, 18207), (2601, 16499), (6069, 7071)]