2016435309

素因数分解:

$3^1\times 7^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{2131}}^1$

素因数の和:2346

約数の個数: 48

約数和(自身を含む): 3225733056

約数和(自身を除く): 1209297747

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 157, 287, 471, 861, 1099, 2009, 2131, 3297, 6027, 6393, 6437, 7693, 14917, 19311, 23079, 44751, 45059, 87371, 104419, 135177, 262113, 313257, 315413, 334567, 611597, 946239, 1003701, 1834791, 2341969, 4281179, 7025907, 12843537, 13717247, 16393783, 41151741, 49181349, 96020729, 288062187, 672145103, 2016435309]

約数ペア:

[(1, 2016435309), (3, 672145103), (7, 288062187), (21, 96020729), (41, 49181349), (49, 41151741), (123, 16393783), (147, 13717247), (157, 12843537), (287, 7025907), (471, 4281179), (861, 2341969), (1099, 1834791), (2009, 1003701), (2131, 946239), (3297, 611597), (6027, 334567), (6393, 315413), (6437, 313257), (7693, 262113), (14917, 135177), (19311, 104419), (23079, 87371), (44751, 45059)]