1340365599

素因数分解:

$3^2\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{1249}}^1$

素因数の和:1404

約数の個数: 48

約数和(自身を含む): 2059200000

約数和(自身を除く): 718834401

約数列:

[1, 3, 9, 43, 47, 59, 129, 141, 177, 387, 423, 531, 1249, 2021, 2537, 2773, 3747, 6063, 7611, 8319, 11241, 18189, 22833, 24957, 53707, 58703, 73691, 119239, 161121, 176109, 221073, 357717, 483363, 528327, 663219, 1073151, 2524229, 3168713, 3463477, 7572687, 9506139, 10390431, 22718061, 28518417, 31171293, 148929511, 446788533, 1340365599]

約数ペア:

[(1, 1340365599), (3, 446788533), (9, 148929511), (43, 31171293), (47, 28518417), (59, 22718061), (129, 10390431), (141, 9506139), (177, 7572687), (387, 3463477), (423, 3168713), (531, 2524229), (1249, 1073151), (2021, 663219), (2537, 528327), (2773, 483363), (3747, 357717), (6063, 221073), (7611, 176109), (8319, 161121), (11241, 119239), (18189, 73691), (22833, 58703), (24957, 53707)]