42737457

素因数分解:

$3^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{1013}}^1$

素因数の和:1078

約数の個数: 32

約数和(自身を含む): 68140800

約数和(自身を除く): 25403343

約数列:

[1, 3, 7, 21, 41, 49, 123, 147, 287, 343, 861, 1013, 1029, 2009, 3039, 6027, 7091, 14063, 21273, 41533, 42189, 49637, 124599, 148911, 290731, 347459, 872193, 1042377, 2035117, 6105351, 14245819, 42737457]

約数ペア:

[(1, 42737457), (3, 14245819), (7, 6105351), (21, 2035117), (41, 1042377), (49, 872193), (123, 347459), (147, 290731), (287, 148911), (343, 124599), (861, 49637), (1013, 42189), (1029, 41533), (2009, 21273), (3039, 14063), (6027, 7091)]