209220175713

素因数分解:

$3^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1\times {\mathrm{719}}^1\times {\mathrm{1619}}^1$

素因数の和:2853

約数の個数: 32

約数和(自身を含む): 281914214400

約数和(自身を除く): 72694038687

約数列:

[1, 3, 181, 331, 543, 719, 993, 1619, 2157, 4857, 59911, 130139, 179733, 237989, 293039, 390417, 535889, 713967, 879117, 1164061, 1607667, 3492183, 43076009, 96995909, 129228027, 210695041, 290987727, 385304191, 632085123, 1155912573, 69740058571, 209220175713]

約数ペア:

[(1, 209220175713), (3, 69740058571), (181, 1155912573), (331, 632085123), (543, 385304191), (719, 290987727), (993, 210695041), (1619, 129228027), (2157, 96995909), (4857, 43076009), (59911, 3492183), (130139, 1607667), (179733, 1164061), (237989, 879117), (293039, 713967), (390417, 535889)]