29156841

素因数分解:

$3^5\times 7^1\times {\mathrm{61}}^1\times {\mathrm{281}}^1$

素因数の和:364

約数の個数: 48

約数和(自身を含む): 50913408

約数和(自身を除く): 21756567

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 81, 183, 189, 243, 281, 427, 549, 567, 843, 1281, 1647, 1701, 1967, 2529, 3843, 4941, 5901, 7587, 11529, 14823, 17141, 17703, 22761, 34587, 51423, 53109, 68283, 103761, 119987, 154269, 159327, 359961, 462807, 477981, 1079883, 1388421, 3239649, 4165263, 9718947, 29156841]

約数ペア:

[(1, 29156841), (3, 9718947), (7, 4165263), (9, 3239649), (21, 1388421), (27, 1079883), (61, 477981), (63, 462807), (81, 359961), (183, 159327), (189, 154269), (243, 119987), (281, 103761), (427, 68283), (549, 53109), (567, 51423), (843, 34587), (1281, 22761), (1647, 17703), (1701, 17141), (1967, 14823), (2529, 11529), (3843, 7587), (4941, 5901)]