27240234

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{173}}^1$

素因数の和:371

約数の個数: 64

約数和(自身を含む): 65746944

約数和(自身を除く): 38506710

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 69, 138, 161, 163, 173, 322, 326, 346, 483, 489, 519, 966, 978, 1038, 1141, 1211, 2282, 2422, 3423, 3633, 3749, 3979, 6846, 7266, 7498, 7958, 11247, 11937, 22494, 23874, 26243, 27853, 28199, 52486, 55706, 56398, 78729, 83559, 84597, 157458, 167118, 169194, 197393, 394786, 592179, 648577, 1184358, 1297154, 1945731, 3891462, 4540039, 9080078, 13620117, 27240234]

約数ペア:

[(1, 27240234), (2, 13620117), (3, 9080078), (6, 4540039), (7, 3891462), (14, 1945731), (21, 1297154), (23, 1184358), (42, 648577), (46, 592179), (69, 394786), (138, 197393), (161, 169194), (163, 167118), (173, 157458), (322, 84597), (326, 83559), (346, 78729), (483, 56398), (489, 55706), (519, 52486), (966, 28199), (978, 27853), (1038, 26243), (1141, 23874), (1211, 22494), (2282, 11937), (2422, 11247), (3423, 7958), (3633, 7498), (3749, 7266), (3979, 6846)]