2018847015

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{9431}}^1$

素因数の和:9580

約数の個数: 48

約数和(自身を含む): 3601967616

約数和(自身を除く): 1583120601

約数列:

[1, 3, 5, 9, 15, 45, 67, 71, 201, 213, 335, 355, 603, 639, 1005, 1065, 3015, 3195, 4757, 9431, 14271, 23785, 28293, 42813, 47155, 71355, 84879, 141465, 214065, 424395, 631877, 669601, 1895631, 2008803, 3159385, 3348005, 5686893, 6026409, 9478155, 10044015, 28434465, 30132045, 44863267, 134589801, 224316335, 403769403, 672949005, 2018847015]

約数ペア:

[(1, 2018847015), (3, 672949005), (5, 403769403), (9, 224316335), (15, 134589801), (45, 44863267), (67, 30132045), (71, 28434465), (201, 10044015), (213, 9478155), (335, 6026409), (355, 5686893), (603, 3348005), (639, 3159385), (1005, 2008803), (1065, 1895631), (3015, 669601), (3195, 631877), (4757, 424395), (9431, 214065), (14271, 141465), (23785, 84879), (28293, 71355), (42813, 47155)]