29387421

素因数分解:

$3^3\times 7^1\times {\mathrm{61}}^1\times {\mathrm{2549}}^1$

素因数の和:2626

約数の個数: 32

約数和(自身を含む): 50592000

約数和(自身を除く): 21204579

約数列:

[1, 3, 7, 9, 21, 27, 61, 63, 183, 189, 427, 549, 1281, 1647, 2549, 3843, 7647, 11529, 17843, 22941, 53529, 68823, 155489, 160587, 466467, 481761, 1088423, 1399401, 3265269, 4198203, 9795807, 29387421]

約数ペア:

[(1, 29387421), (3, 9795807), (7, 4198203), (9, 3265269), (21, 1399401), (27, 1088423), (61, 481761), (63, 466467), (183, 160587), (189, 155489), (427, 68823), (549, 53529), (1281, 22941), (1647, 17843), (2549, 11529), (3843, 7647)]