3556917

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 6534528

約数和(自身を除く): 2977611

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 63, 91, 101, 117, 129, 273, 301, 303, 387, 559, 707, 819, 903, 909, 1313, 1677, 2121, 2709, 3913, 3939, 4343, 5031, 6363, 9191, 11739, 11817, 13029, 27573, 30401, 35217, 39087, 56459, 82719, 91203, 169377, 273609, 395213, 508131, 1185639, 3556917]

約数ペア:

[(1, 3556917), (3, 1185639), (7, 508131), (9, 395213), (13, 273609), (21, 169377), (39, 91203), (43, 82719), (63, 56459), (91, 39087), (101, 35217), (117, 30401), (129, 27573), (273, 13029), (301, 11817), (303, 11739), (387, 9191), (559, 6363), (707, 5031), (819, 4343), (903, 3939), (909, 3913), (1313, 2709), (1677, 2121)]