128976909

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{571}}^1$

素因数の和:737

約数の個数: 32

約数和(自身を含む): 188457984

約数和(自身を除く): 59481075

約数列:

[1, 3, 17, 43, 51, 103, 129, 309, 571, 731, 1713, 1751, 2193, 4429, 5253, 9707, 13287, 24553, 29121, 58813, 73659, 75293, 176439, 225879, 417401, 999821, 1252203, 2528959, 2999463, 7586877, 42992303, 128976909]

約数ペア:

[(1, 128976909), (3, 42992303), (17, 7586877), (43, 2999463), (51, 2528959), (103, 1252203), (129, 999821), (309, 417401), (571, 225879), (731, 176439), (1713, 75293), (1751, 73659), (2193, 58813), (4429, 29121), (5253, 24553), (9707, 13287)]