156959670879

素因数分解:

$3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{617}}^1\times {\mathrm{1877}}^1$

素因数の和:2585

約数の個数: 72

約数和(自身を含む): 254743293168

約数和(自身を除く): 97783622289

約数列:

[1, 3, 9, 11, 33, 37, 99, 111, 333, 407, 617, 1221, 1369, 1851, 1877, 3663, 4107, 5553, 5631, 6787, 12321, 15059, 16893, 20361, 20647, 22829, 45177, 61083, 61941, 68487, 69449, 135531, 185823, 205461, 208347, 251119, 625041, 753357, 763939, 844673, 1158109, 2260071, 2291817, 2534019, 2569613, 3474327, 6875451, 7602057, 7708839, 9291403, 10422981, 12739199, 23126517, 27874209, 28265743, 38217597, 42850033, 83622627, 84797229, 114652791, 128550099, 254391687, 385650297, 471350363, 1414051089, 1585451221, 4242153267, 4756353663, 14269060989, 17439963431, 52319890293, 156959670879]

約数ペア:

[(1, 156959670879), (3, 52319890293), (9, 17439963431), (11, 14269060989), (33, 4756353663), (37, 4242153267), (99, 1585451221), (111, 1414051089), (333, 471350363), (407, 385650297), (617, 254391687), (1221, 128550099), (1369, 114652791), (1851, 84797229), (1877, 83622627), (3663, 42850033), (4107, 38217597), (5553, 28265743), (5631, 27874209), (6787, 23126517), (12321, 12739199), (15059, 10422981), (16893, 9291403), (20361, 7708839), (20647, 7602057), (22829, 6875451), (45177, 3474327), (61083, 2569613), (61941, 2534019), (68487, 2291817), (69449, 2260071), (135531, 1158109), (185823, 844673), (205461, 763939), (208347, 753357), (251119, 625041)]