421362

素因数分解:

$2^1\times 3^6\times {\mathrm{17}}^2$

素因数の和:54

約数の個数: 42

約数和(自身を含む): 1006653

約数和(自身を除く): 585291

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 243, 289, 306, 459, 486, 578, 729, 867, 918, 1377, 1458, 1734, 2601, 2754, 4131, 5202, 7803, 8262, 12393, 15606, 23409, 24786, 46818, 70227, 140454, 210681, 421362]

約数ペア:

[(1, 421362), (2, 210681), (3, 140454), (6, 70227), (9, 46818), (17, 24786), (18, 23409), (27, 15606), (34, 12393), (51, 8262), (54, 7803), (81, 5202), (102, 4131), (153, 2754), (162, 2601), (243, 1734), (289, 1458), (306, 1377), (459, 918), (486, 867), (578, 729)]