2121339654

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{2405147}}^1$

素因数の和:2405169

約数の個数: 36

約数和(自身を含む): 5346644004

約数和(自身を除く): 3225304350

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 126, 147, 294, 441, 882, 2405147, 4810294, 7215441, 14430882, 16836029, 21646323, 33672058, 43292646, 50508087, 101016174, 117852203, 151524261, 235704406, 303048522, 353556609, 707113218, 1060669827, 2121339654]

約数ペア:

[(1, 2121339654), (2, 1060669827), (3, 707113218), (6, 353556609), (7, 303048522), (9, 235704406), (14, 151524261), (18, 117852203), (21, 101016174), (42, 50508087), (49, 43292646), (63, 33672058), (98, 21646323), (126, 16836029), (147, 14430882), (294, 7215441), (441, 4810294), (882, 2405147)]