90427233

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:234

約数の個数: 48

約数和(自身を含む): 141111936

約数和(自身を除く): 50684703

約数列:

[1, 3, 13, 17, 39, 51, 71, 113, 213, 221, 289, 339, 663, 867, 923, 1207, 1469, 1921, 2769, 3621, 3757, 4407, 5763, 8023, 11271, 15691, 20519, 24069, 24973, 32657, 47073, 61557, 74919, 97971, 104299, 136391, 266747, 312897, 409173, 424541, 800241, 1273623, 1773083, 2318647, 5319249, 6955941, 30142411, 90427233]

約数ペア:

[(1, 90427233), (3, 30142411), (13, 6955941), (17, 5319249), (39, 2318647), (51, 1773083), (71, 1273623), (113, 800241), (213, 424541), (221, 409173), (289, 312897), (339, 266747), (663, 136391), (867, 104299), (923, 97971), (1207, 74919), (1469, 61557), (1921, 47073), (2769, 32657), (3621, 24973), (3757, 24069), (4407, 20519), (5763, 15691), (8023, 11271)]