22650327

素因数分解:

$3^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1$

素因数の和:173

約数の個数: 64

約数和(自身を含む): 40857600

約数和(自身を除く): 18207273

約数列:

[1, 3, 7, 9, 21, 27, 37, 41, 63, 79, 111, 123, 189, 237, 259, 287, 333, 369, 553, 711, 777, 861, 999, 1107, 1517, 1659, 2133, 2331, 2583, 2923, 3239, 4551, 4977, 6993, 7749, 8769, 9717, 10619, 13653, 14931, 20461, 22673, 26307, 29151, 31857, 40959, 61383, 68019, 78921, 87453, 95571, 119843, 184149, 204057, 286713, 359529, 552447, 612171, 838901, 1078587, 2516703, 3235761, 7550109, 22650327]

約数ペア:

[(1, 22650327), (3, 7550109), (7, 3235761), (9, 2516703), (21, 1078587), (27, 838901), (37, 612171), (41, 552447), (63, 359529), (79, 286713), (111, 204057), (123, 184149), (189, 119843), (237, 95571), (259, 87453), (287, 78921), (333, 68019), (369, 61383), (553, 40959), (711, 31857), (777, 29151), (861, 26307), (999, 22673), (1107, 20461), (1517, 14931), (1659, 13653), (2133, 10619), (2331, 9717), (2583, 8769), (2923, 7749), (3239, 6993), (4551, 4977)]