87960213

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{89}}^1\times {\mathrm{149}}^1$

素因数の和:322

約数の個数: 48

約数和(自身を含む): 143208000

約数和(自身を除く): 55247787

約数列:

[1, 3, 9, 11, 33, 67, 89, 99, 149, 201, 267, 447, 603, 737, 801, 979, 1341, 1639, 2211, 2937, 4917, 5963, 6633, 8811, 9983, 13261, 14751, 17889, 29949, 39783, 53667, 65593, 89847, 109813, 119349, 145871, 196779, 329439, 437613, 590337, 888487, 988317, 1312839, 2665461, 7996383, 9773357, 29320071, 87960213]

約数ペア:

[(1, 87960213), (3, 29320071), (9, 9773357), (11, 7996383), (33, 2665461), (67, 1312839), (89, 988317), (99, 888487), (149, 590337), (201, 437613), (267, 329439), (447, 196779), (603, 145871), (737, 119349), (801, 109813), (979, 89847), (1341, 65593), (1639, 53667), (2211, 39783), (2937, 29949), (4917, 17889), (5963, 14751), (6633, 13261), (8811, 9983)]