61362819

素因数分解:

$3^3\times 7^1\times {\mathrm{149}}^1\times {\mathrm{2179}}^1$

素因数の和:2344

約数の個数: 32

約数和(自身を含む): 104640000

約数和(自身を除く): 43277181

約数列:

[1, 3, 7, 9, 21, 27, 63, 149, 189, 447, 1043, 1341, 2179, 3129, 4023, 6537, 9387, 15253, 19611, 28161, 45759, 58833, 137277, 324671, 411831, 974013, 2272697, 2922039, 6818091, 8766117, 20454273, 61362819]

約数ペア:

[(1, 61362819), (3, 20454273), (7, 8766117), (9, 6818091), (21, 2922039), (27, 2272697), (63, 974013), (149, 411831), (189, 324671), (447, 137277), (1043, 58833), (1341, 45759), (2179, 28161), (3129, 19611), (4023, 15253), (6537, 9387)]