66642879891

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{1999}}^1\times {\mathrm{3001}}^1$

素因数の和:5056

約数の個数: 48

約数和(自身を含む): 106246784000

約数和(自身を除く): 39603904109

約数列:

[1, 3, 7, 21, 23, 69, 161, 483, 529, 1587, 1999, 3001, 3703, 5997, 9003, 11109, 13993, 21007, 41979, 45977, 63021, 69023, 137931, 207069, 321839, 483161, 965517, 1057471, 1449483, 1587529, 3172413, 4762587, 5998999, 7402297, 11112703, 17996997, 22206891, 33338109, 41992993, 125978979, 137976977, 413930931, 965838839, 2897516517, 3173470471, 9520411413, 22214293297, 66642879891]

約数ペア:

[(1, 66642879891), (3, 22214293297), (7, 9520411413), (21, 3173470471), (23, 2897516517), (69, 965838839), (161, 413930931), (483, 137976977), (529, 125978979), (1587, 41992993), (1999, 33338109), (3001, 22206891), (3703, 17996997), (5997, 11112703), (9003, 7402297), (11109, 5998999), (13993, 4762587), (21007, 3172413), (41979, 1587529), (45977, 1449483), (63021, 1057471), (69023, 965517), (137931, 483161), (207069, 321839)]