28395873

素因数分解:

$3^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{1427}}^1$

素因数の和:1514

約数の個数: 32

約数和(自身を含む): 46609920

約数和(自身を除く): 18214047

約数列:

[1, 3, 9, 11, 27, 33, 67, 99, 201, 297, 603, 737, 1427, 1809, 2211, 4281, 6633, 12843, 15697, 19899, 38529, 47091, 95609, 141273, 286827, 423819, 860481, 1051699, 2581443, 3155097, 9465291, 28395873]

約数ペア:

[(1, 28395873), (3, 9465291), (9, 3155097), (11, 2581443), (27, 1051699), (33, 860481), (67, 423819), (99, 286827), (201, 141273), (297, 95609), (603, 47091), (737, 38529), (1427, 19899), (1809, 15697), (2211, 12843), (4281, 6633)]