201942045

素因数分解:

$3^3\times 5^1\times {\mathrm{1495867}}^1$

素因数の和:1495881

約数の個数: 16

約数和(自身を含む): 359008320

約数和(自身を除く): 157066275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1495867, 4487601, 7479335, 13462803, 22438005, 40388409, 67314015, 201942045]

約数ペア:

[(1, 201942045), (3, 67314015), (5, 40388409), (9, 22438005), (15, 13462803), (27, 7479335), (45, 4487601), (135, 1495867)]