171821412

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{25253}}^1$

素因数の和:25279

約数の個数: 72

約数和(自身を含む): 514777536

約数和(自身を除く): 342956124

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 243, 252, 324, 378, 486, 567, 756, 972, 1134, 1701, 2268, 3402, 6804, 25253, 50506, 75759, 101012, 151518, 176771, 227277, 303036, 353542, 454554, 530313, 681831, 707084, 909108, 1060626, 1363662, 1590939, 2045493, 2121252, 2727324, 3181878, 4090986, 4772817, 6136479, 6363756, 8181972, 9545634, 12272958, 14318451, 19091268, 24545916, 28636902, 42955353, 57273804, 85910706, 171821412]

約数ペア:

[(1, 171821412), (2, 85910706), (3, 57273804), (4, 42955353), (6, 28636902), (7, 24545916), (9, 19091268), (12, 14318451), (14, 12272958), (18, 9545634), (21, 8181972), (27, 6363756), (28, 6136479), (36, 4772817), (42, 4090986), (54, 3181878), (63, 2727324), (81, 2121252), (84, 2045493), (108, 1590939), (126, 1363662), (162, 1060626), (189, 909108), (243, 707084), (252, 681831), (324, 530313), (378, 454554), (486, 353542), (567, 303036), (756, 227277), (972, 176771), (1134, 151518), (1701, 101012), (2268, 75759), (3402, 50506), (6804, 25253)]