398400443055

素因数分解:

$3^3\times 5^1\times {\mathrm{2297}}^1\times {\mathrm{1284769}}^1$

素因数の和:1287080

約数の個数: 32

約数和(自身を含む): 708576350400

約数和(自身を除く): 310175907345

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 2297, 6891, 11485, 20673, 34455, 62019, 103365, 310095, 1284769, 3854307, 6423845, 11562921, 19271535, 34688763, 57814605, 173443815, 2951114393, 8853343179, 14755571965, 26560029537, 44266715895, 79680088611, 132800147685, 398400443055]

約数ペア:

[(1, 398400443055), (3, 132800147685), (5, 79680088611), (9, 44266715895), (15, 26560029537), (27, 14755571965), (45, 8853343179), (135, 2951114393), (2297, 173443815), (6891, 57814605), (11485, 34688763), (20673, 19271535), (34455, 11562921), (62019, 6423845), (103365, 3854307), (310095, 1284769)]