289192914

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{147397}}^1$

素因数の和:147514

約数の個数: 24

約数和(自身を含む): 632337420

約数和(自身を除く): 343144506

約数列:

[1, 2, 3, 6, 9, 18, 109, 218, 327, 654, 981, 1962, 147397, 294794, 442191, 884382, 1326573, 2653146, 16066273, 32132546, 48198819, 96397638, 144596457, 289192914]

約数ペア:

[(1, 289192914), (2, 144596457), (3, 96397638), (6, 48198819), (9, 32132546), (18, 16066273), (109, 2653146), (218, 1326573), (327, 884382), (654, 442191), (981, 294794), (1962, 147397)]