195584109

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{1667}}^1$

素因数の和:1865

約数の個数: 32

約数和(自身を含む): 308299776

約数和(自身を除く): 112715667

約数列:

[1, 3, 7, 21, 37, 111, 151, 259, 453, 777, 1057, 1667, 3171, 5001, 5587, 11669, 16761, 35007, 39109, 61679, 117327, 185037, 251717, 431753, 755151, 1295259, 1762019, 5286057, 9313529, 27940587, 65194703, 195584109]

約数ペア:

[(1, 195584109), (3, 65194703), (7, 27940587), (21, 9313529), (37, 5286057), (111, 1762019), (151, 1295259), (259, 755151), (453, 431753), (777, 251717), (1057, 185037), (1667, 117327), (3171, 61679), (5001, 39109), (5587, 35007), (11669, 16761)]