6421518

素因数分解:

$2^1\times 3^5\times {\mathrm{73}}^1\times {\mathrm{181}}^1$

素因数の和:271

約数の個数: 48

約数和(自身を含む): 14707056

約数和(自身を除く): 8285538

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 73, 81, 146, 162, 181, 219, 243, 362, 438, 486, 543, 657, 1086, 1314, 1629, 1971, 3258, 3942, 4887, 5913, 9774, 11826, 13213, 14661, 17739, 26426, 29322, 35478, 39639, 43983, 79278, 87966, 118917, 237834, 356751, 713502, 1070253, 2140506, 3210759, 6421518]

約数ペア:

[(1, 6421518), (2, 3210759), (3, 2140506), (6, 1070253), (9, 713502), (18, 356751), (27, 237834), (54, 118917), (73, 87966), (81, 79278), (146, 43983), (162, 39639), (181, 35478), (219, 29322), (243, 26426), (362, 17739), (438, 14661), (486, 13213), (543, 11826), (657, 9774), (1086, 5913), (1314, 4887), (1629, 3942), (1971, 3258)]