131394611511

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{179}}^1\times {\mathrm{239}}^1\times {\mathrm{5987}}^1$

素因数の和:6433

約数の個数: 64

約数和(自身を含む): 206945280000

約数和(自身を除く): 75550668489

約数列:

[1, 3, 9, 19, 27, 57, 171, 179, 239, 513, 537, 717, 1611, 2151, 3401, 4541, 4833, 5987, 6453, 10203, 13623, 17961, 30609, 40869, 42781, 53883, 91827, 113753, 122607, 128343, 161649, 341259, 385029, 812839, 1023777, 1071673, 1155087, 1430893, 2438517, 3071331, 3215019, 4292679, 7315551, 9645057, 12878037, 20361787, 21946653, 27186967, 28935171, 38634111, 61085361, 81560901, 183256083, 244682703, 256129847, 549768249, 734048109, 768389541, 2305168623, 4866467093, 6915505869, 14599401279, 43798203837, 131394611511]

約数ペア:

[(1, 131394611511), (3, 43798203837), (9, 14599401279), (19, 6915505869), (27, 4866467093), (57, 2305168623), (171, 768389541), (179, 734048109), (239, 549768249), (513, 256129847), (537, 244682703), (717, 183256083), (1611, 81560901), (2151, 61085361), (3401, 38634111), (4541, 28935171), (4833, 27186967), (5987, 21946653), (6453, 20361787), (10203, 12878037), (13623, 9645057), (17961, 7315551), (30609, 4292679), (40869, 3215019), (42781, 3071331), (53883, 2438517), (91827, 1430893), (113753, 1155087), (122607, 1071673), (128343, 1023777), (161649, 812839), (341259, 385029)]