11482821

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:266

約数の個数: 48

約数和(自身を含む): 20442240

約数和(自身を除く): 8959419

約数列:

[1, 3, 7, 9, 19, 21, 53, 57, 63, 133, 159, 171, 181, 371, 399, 477, 543, 1007, 1113, 1197, 1267, 1629, 3021, 3339, 3439, 3801, 7049, 9063, 9593, 10317, 11403, 21147, 24073, 28779, 30951, 63441, 67151, 72219, 86337, 182267, 201453, 216657, 546801, 604359, 1275869, 1640403, 3827607, 11482821]

約数ペア:

[(1, 11482821), (3, 3827607), (7, 1640403), (9, 1275869), (19, 604359), (21, 546801), (53, 216657), (57, 201453), (63, 182267), (133, 86337), (159, 72219), (171, 67151), (181, 63441), (371, 30951), (399, 28779), (477, 24073), (543, 21147), (1007, 11403), (1113, 10317), (1197, 9593), (1267, 9063), (1629, 7049), (3021, 3801), (3339, 3439)]