1729140777

素因数分解:

$3^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{234587}}^1$

素因数の和:234619

約数の個数: 40

約数和(自身を含む): 3179136576

約数和(自身を除く): 1449995799

約数列:

[1, 3, 7, 9, 13, 21, 27, 39, 63, 81, 91, 117, 189, 273, 351, 567, 819, 1053, 2457, 7371, 234587, 703761, 1642109, 2111283, 3049631, 4926327, 6333849, 9148893, 14778981, 19001547, 21347417, 27446679, 44336943, 64042251, 82340037, 133010829, 192126753, 247020111, 576380259, 1729140777]

約数ペア:

[(1, 1729140777), (3, 576380259), (7, 247020111), (9, 192126753), (13, 133010829), (21, 82340037), (27, 64042251), (39, 44336943), (63, 27446679), (81, 21347417), (91, 19001547), (117, 14778981), (189, 9148893), (273, 6333849), (351, 4926327), (567, 3049631), (819, 2111283), (1053, 1642109), (2457, 703761), (7371, 234587)]