313675173

素因数分解:

$3^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{359}}^1$

素因数の和:468

約数の個数: 80

約数和(自身を含む): 568719360

約数和(自身を除く): 255044187

約数列:

[1, 3, 7, 9, 21, 23, 27, 63, 67, 69, 81, 161, 189, 201, 207, 359, 469, 483, 567, 603, 621, 1077, 1407, 1449, 1541, 1809, 1863, 2513, 3231, 4221, 4347, 4623, 5427, 7539, 8257, 9693, 10787, 12663, 13041, 13869, 22617, 24053, 24771, 29079, 32361, 37989, 41607, 57799, 67851, 72159, 74313, 97083, 124821, 168371, 173397, 203553, 216477, 222939, 291249, 505113, 520191, 553219, 649431, 668817, 873747, 1515339, 1560573, 1659657, 1948293, 3872533, 4546017, 4681719, 4978971, 11617599, 13638051, 14936913, 34852797, 44810739, 104558391, 313675173]

約数ペア:

[(1, 313675173), (3, 104558391), (7, 44810739), (9, 34852797), (21, 14936913), (23, 13638051), (27, 11617599), (63, 4978971), (67, 4681719), (69, 4546017), (81, 3872533), (161, 1948293), (189, 1659657), (201, 1560573), (207, 1515339), (359, 873747), (469, 668817), (483, 649431), (567, 553219), (603, 520191), (621, 505113), (1077, 291249), (1407, 222939), (1449, 216477), (1541, 203553), (1809, 173397), (1863, 168371), (2513, 124821), (3231, 97083), (4221, 74313), (4347, 72159), (4623, 67851), (5427, 57799), (7539, 41607), (8257, 37989), (9693, 32361), (10787, 29079), (12663, 24771), (13041, 24053), (13869, 22617)]