1891569393

素因数分解:

$3^2\times 7^2\times {\mathrm{67}}^1\times {\mathrm{64019}}^1$

素因数の和:64106

約数の個数: 36

約数和(自身を含む): 3225839760

約数和(自身を除く): 1334270367

約数列:

[1, 3, 7, 9, 21, 49, 63, 67, 147, 201, 441, 469, 603, 1407, 3283, 4221, 9849, 29547, 64019, 192057, 448133, 576171, 1344399, 3136931, 4033197, 4289273, 9410793, 12867819, 28232379, 30024911, 38603457, 90074733, 210174377, 270224199, 630523131, 1891569393]

約数ペア:

[(1, 1891569393), (3, 630523131), (7, 270224199), (9, 210174377), (21, 90074733), (49, 38603457), (63, 30024911), (67, 28232379), (147, 12867819), (201, 9410793), (441, 4289273), (469, 4033197), (603, 3136931), (1407, 1344399), (3283, 576171), (4221, 448133), (9849, 192057), (29547, 64019)]