17728977

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{937}}^1$

素因数の和:1017

約数の個数: 32

約数和(自身を含む): 29175552

約数和(自身を除く): 11446575

約数列:

[1, 3, 7, 17, 21, 51, 53, 119, 159, 357, 371, 901, 937, 1113, 2703, 2811, 6307, 6559, 15929, 18921, 19677, 47787, 49661, 111503, 148983, 334509, 347627, 844237, 1042881, 2532711, 5909659, 17728977]

約数ペア:

[(1, 17728977), (3, 5909659), (7, 2532711), (17, 1042881), (21, 844237), (51, 347627), (53, 334509), (119, 148983), (159, 111503), (357, 49661), (371, 47787), (901, 19677), (937, 18921), (1113, 15929), (2703, 6559), (2811, 6307)]