221409594

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{42859}}^1$

素因数の和:42915

約数の個数: 48

約数和(自身を含む): 561637440

約数和(自身を除く): 340227846

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 41, 42, 63, 82, 123, 126, 246, 287, 369, 574, 738, 861, 1722, 2583, 5166, 42859, 85718, 128577, 257154, 300013, 385731, 600026, 771462, 900039, 1757219, 1800078, 2700117, 3514438, 5271657, 5400234, 10543314, 12300533, 15814971, 24601066, 31629942, 36901599, 73803198, 110704797, 221409594]

約数ペア:

[(1, 221409594), (2, 110704797), (3, 73803198), (6, 36901599), (7, 31629942), (9, 24601066), (14, 15814971), (18, 12300533), (21, 10543314), (41, 5400234), (42, 5271657), (63, 3514438), (82, 2700117), (123, 1800078), (126, 1757219), (246, 900039), (287, 771462), (369, 600026), (574, 385731), (738, 300013), (861, 257154), (1722, 128577), (2583, 85718), (5166, 42859)]