42006993

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{2999}}^1$

素因数の和:3061

約数の個数: 32

約数和(自身を含む): 69120000

約数和(自身を除く): 27113007

約数列:

[1, 3, 7, 21, 23, 29, 69, 87, 161, 203, 483, 609, 667, 2001, 2999, 4669, 8997, 14007, 20993, 62979, 68977, 86971, 206931, 260913, 482839, 608797, 1448517, 1826391, 2000333, 6000999, 14002331, 42006993]

約数ペア:

[(1, 42006993), (3, 14002331), (7, 6000999), (21, 2000333), (23, 1826391), (29, 1448517), (69, 608797), (87, 482839), (161, 260913), (203, 206931), (483, 86971), (609, 68977), (667, 62979), (2001, 20993), (2999, 14007), (4669, 8997)]