65781873

素因数分解:

$3^2\times {\mathrm{43}}^2\times {\mathrm{59}}^1\times {\mathrm{67}}^1$

素因数の和:218

約数の個数: 36

約数和(自身を含む): 100404720

約数和(自身を除く): 34622847

約数列:

[1, 3, 9, 43, 59, 67, 129, 177, 201, 387, 531, 603, 1849, 2537, 2881, 3953, 5547, 7611, 8643, 11859, 16641, 22833, 25929, 35577, 109091, 123883, 169979, 327273, 371649, 509937, 981819, 1114947, 1529811, 7309097, 21927291, 65781873]

約数ペア:

[(1, 65781873), (3, 21927291), (9, 7309097), (43, 1529811), (59, 1114947), (67, 981819), (129, 509937), (177, 371649), (201, 327273), (387, 169979), (531, 123883), (603, 109091), (1849, 35577), (2537, 25929), (2881, 22833), (3953, 16641), (5547, 11859), (7611, 8643)]