71105013

素因数分解:

$3^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{12973}}^1$

素因数の和:13018

約数の個数: 32

約数和(自身を含む): 124550400

約数和(自身を除く): 53445387

約数列:

[1, 3, 7, 9, 21, 27, 29, 63, 87, 189, 203, 261, 609, 783, 1827, 5481, 12973, 38919, 90811, 116757, 272433, 350271, 376217, 817299, 1128651, 2451897, 2633519, 3385953, 7900557, 10157859, 23701671, 71105013]

約数ペア:

[(1, 71105013), (3, 23701671), (7, 10157859), (9, 7900557), (21, 3385953), (27, 2633519), (29, 2451897), (63, 1128651), (87, 817299), (189, 376217), (203, 350271), (261, 272433), (609, 116757), (783, 90811), (1827, 38919), (5481, 12973)]