1801098

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{179}}^1$

素因数の和:243

約数の個数: 48

約数和(自身を含む): 4324320

約数和(自身を除く): 2523222

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 179, 234, 258, 358, 387, 537, 559, 774, 1074, 1118, 1611, 1677, 2327, 3222, 3354, 4654, 5031, 6981, 7697, 10062, 13962, 15394, 20943, 23091, 41886, 46182, 69273, 100061, 138546, 200122, 300183, 600366, 900549, 1801098]

約数ペア:

[(1, 1801098), (2, 900549), (3, 600366), (6, 300183), (9, 200122), (13, 138546), (18, 100061), (26, 69273), (39, 46182), (43, 41886), (78, 23091), (86, 20943), (117, 15394), (129, 13962), (179, 10062), (234, 7697), (258, 6981), (358, 5031), (387, 4654), (537, 3354), (559, 3222), (774, 2327), (1074, 1677), (1118, 1611)]