201672045

素因数分解:

$3^3\times 5^1\times {\mathrm{1493867}}^1$

素因数の和:1493881

約数の個数: 16

約数和(自身を含む): 358528320

約数和(自身を除く): 156856275

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 1493867, 4481601, 7469335, 13444803, 22408005, 40334409, 67224015, 201672045]

約数ペア:

[(1, 201672045), (3, 67224015), (5, 40334409), (9, 22408005), (15, 13444803), (27, 7469335), (45, 4481601), (135, 1493867)]