61472439

素因数分解:

$3^5\times 7^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:602

約数の個数: 48

約数和(自身を含む): 106928640

約数和(自身を除く): 45456201

約数列:

[1, 3, 7, 9, 21, 27, 63, 71, 81, 189, 213, 243, 497, 509, 567, 639, 1491, 1527, 1701, 1917, 3563, 4473, 4581, 5751, 10689, 13419, 13743, 17253, 32067, 36139, 40257, 41229, 96201, 108417, 120771, 123687, 252973, 288603, 325251, 758919, 865809, 975753, 2276757, 2927259, 6830271, 8781777, 20490813, 61472439]

約数ペア:

[(1, 61472439), (3, 20490813), (7, 8781777), (9, 6830271), (21, 2927259), (27, 2276757), (63, 975753), (71, 865809), (81, 758919), (189, 325251), (213, 288603), (243, 252973), (497, 123687), (509, 120771), (567, 108417), (639, 96201), (1491, 41229), (1527, 40257), (1701, 36139), (1917, 32067), (3563, 17253), (4473, 13743), (4581, 13419), (5751, 10689)]