27488358

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{991}}^1$

素因数の和:1089

約数の個数: 48

約数和(自身を含む): 63138816

約数和(自身を除く): 35650458

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 67, 69, 134, 138, 201, 207, 402, 414, 603, 991, 1206, 1541, 1982, 2973, 3082, 4623, 5946, 8919, 9246, 13869, 17838, 22793, 27738, 45586, 66397, 68379, 132794, 136758, 199191, 205137, 398382, 410274, 597573, 1195146, 1527131, 3054262, 4581393, 9162786, 13744179, 27488358]

約数ペア:

[(1, 27488358), (2, 13744179), (3, 9162786), (6, 4581393), (9, 3054262), (18, 1527131), (23, 1195146), (46, 597573), (67, 410274), (69, 398382), (134, 205137), (138, 199191), (201, 136758), (207, 132794), (402, 68379), (414, 66397), (603, 45586), (991, 27738), (1206, 22793), (1541, 17838), (1982, 13869), (2973, 9246), (3082, 8919), (4623, 5946)]