84661479

素因数分解:

$3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{577}}^1$

素因数の和:744

約数の個数: 48

約数和(自身を含む): 149318208

約数和(自身を除く): 64656729

約数列:

[1, 3, 7, 9, 17, 21, 51, 63, 119, 137, 153, 357, 411, 577, 959, 1071, 1233, 1731, 2329, 2877, 4039, 5193, 6987, 8631, 9809, 12117, 16303, 20961, 29427, 36351, 48909, 68663, 79049, 88281, 146727, 205989, 237147, 553343, 617967, 711441, 1343833, 1660029, 4031499, 4980087, 9406831, 12094497, 28220493, 84661479]

約数ペア:

[(1, 84661479), (3, 28220493), (7, 12094497), (9, 9406831), (17, 4980087), (21, 4031499), (51, 1660029), (63, 1343833), (119, 711441), (137, 617967), (153, 553343), (357, 237147), (411, 205989), (577, 146727), (959, 88281), (1071, 79049), (1233, 68663), (1731, 48909), (2329, 36351), (2877, 29427), (4039, 20961), (5193, 16303), (6987, 12117), (8631, 9809)]