29640897

素因数分解:

$3^5\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{853}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 52223808

約数和(自身を除く): 22582911

約数列:

[1, 3, 9, 11, 13, 27, 33, 39, 81, 99, 117, 143, 243, 297, 351, 429, 853, 891, 1053, 1287, 2559, 2673, 3159, 3861, 7677, 9383, 11089, 11583, 23031, 28149, 33267, 34749, 69093, 84447, 99801, 121979, 207279, 253341, 299403, 365937, 760023, 898209, 1097811, 2280069, 2694627, 3293433, 9880299, 29640897]

約数ペア:

[(1, 29640897), (3, 9880299), (9, 3293433), (11, 2694627), (13, 2280069), (27, 1097811), (33, 898209), (39, 760023), (81, 365937), (99, 299403), (117, 253341), (143, 207279), (243, 121979), (297, 99801), (351, 84447), (429, 69093), (853, 34749), (891, 33267), (1053, 28149), (1287, 23031), (2559, 11583), (2673, 11089), (3159, 9383), (3861, 7677)]