2771569101

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{53239}}^1$

素因数の和:53353

約数の個数: 32

約数和(自身を含む): 4402309120

約数和(自身を除く): 1630740019

約数列:

[1, 3, 7, 21, 37, 67, 111, 201, 259, 469, 777, 1407, 2479, 7437, 17353, 52059, 53239, 159717, 372673, 1118019, 1969843, 3567013, 5909529, 10701039, 13788901, 24969091, 41366703, 74907273, 131979481, 395938443, 923856367, 2771569101]

約数ペア:

[(1, 2771569101), (3, 923856367), (7, 395938443), (21, 131979481), (37, 74907273), (67, 41366703), (111, 24969091), (201, 13788901), (259, 10701039), (469, 5909529), (777, 3567013), (1407, 1969843), (2479, 1118019), (7437, 372673), (17353, 159717), (52059, 53239)]