4998591

素因数分解:

$3^4\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1$

素因数の和:173

約数の個数: 40

約数和(自身を含む): 8293824

約数和(自身を除く): 3295233

約数列:

[1, 3, 9, 13, 27, 39, 47, 81, 101, 117, 141, 303, 351, 423, 611, 909, 1053, 1269, 1313, 1833, 2727, 3807, 3939, 4747, 5499, 8181, 11817, 14241, 16497, 35451, 42723, 49491, 61711, 106353, 128169, 185133, 384507, 555399, 1666197, 4998591]

約数ペア:

[(1, 4998591), (3, 1666197), (9, 555399), (13, 384507), (27, 185133), (39, 128169), (47, 106353), (81, 61711), (101, 49491), (117, 42723), (141, 35451), (303, 16497), (351, 14241), (423, 11817), (611, 8181), (909, 5499), (1053, 4747), (1269, 3939), (1313, 3807), (1833, 2727)]