242534439

素因数分解:

$3^3\times 7^1\times {\mathrm{67}}^1\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:369

約数の個数: 64

約数和(自身を含む): 423014400

約数和(自身を除く): 180479961

約数列:

[1, 3, 7, 9, 21, 27, 63, 67, 107, 179, 189, 201, 321, 469, 537, 603, 749, 963, 1253, 1407, 1611, 1809, 2247, 2889, 3759, 4221, 4833, 6741, 7169, 11277, 11993, 12663, 19153, 20223, 21507, 33831, 35979, 50183, 57459, 64521, 83951, 107937, 134071, 150549, 172377, 193563, 251853, 323811, 402213, 451647, 517131, 755559, 1206639, 1283251, 1354941, 2266677, 3619917, 3849753, 8982757, 11549259, 26948271, 34647777, 80844813, 242534439]

約数ペア:

[(1, 242534439), (3, 80844813), (7, 34647777), (9, 26948271), (21, 11549259), (27, 8982757), (63, 3849753), (67, 3619917), (107, 2266677), (179, 1354941), (189, 1283251), (201, 1206639), (321, 755559), (469, 517131), (537, 451647), (603, 402213), (749, 323811), (963, 251853), (1253, 193563), (1407, 172377), (1611, 150549), (1809, 134071), (2247, 107937), (2889, 83951), (3759, 64521), (4221, 57459), (4833, 50183), (6741, 35979), (7169, 33831), (11277, 21507), (11993, 20223), (12663, 19153)]