42807171

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1019}}^1$

素因数の和:1119

約数の個数: 32

約数和(自身を含む): 66585600

約数和(自身を除く): 23778429

約数列:

[1, 3, 11, 19, 33, 57, 67, 201, 209, 627, 737, 1019, 1273, 2211, 3057, 3819, 11209, 14003, 19361, 33627, 42009, 58083, 68273, 204819, 212971, 638913, 751003, 1297187, 2253009, 3891561, 14269057, 42807171]

約数ペア:

[(1, 42807171), (3, 14269057), (11, 3891561), (19, 2253009), (33, 1297187), (57, 751003), (67, 638913), (201, 212971), (209, 204819), (627, 68273), (737, 58083), (1019, 42009), (1273, 33627), (2211, 19361), (3057, 14003), (3819, 11209)]