156954271257

素因数分解:

$3^2\times 7^2\times {\mathrm{1069}}^1\times {\mathrm{332933}}^1$

素因数の和:334022

約数の個数: 36

約数和(自身を含む): 263973380580

約数和(自身を除く): 107019109323

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 1069, 3207, 7483, 9621, 22449, 52381, 67347, 157143, 332933, 471429, 998799, 2330531, 2996397, 6991593, 16313717, 20974779, 48941151, 146823453, 355905377, 1067716131, 2491337639, 3203148393, 7474012917, 17439363473, 22422038751, 52318090419, 156954271257]

約数ペア:

[(1, 156954271257), (3, 52318090419), (7, 22422038751), (9, 17439363473), (21, 7474012917), (49, 3203148393), (63, 2491337639), (147, 1067716131), (441, 355905377), (1069, 146823453), (3207, 48941151), (7483, 20974779), (9621, 16313717), (22449, 6991593), (52381, 2996397), (67347, 2330531), (157143, 998799), (332933, 471429)]