27581066883

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{18617}}^1$

素因数の和:19084

約数の個数: 48

約数和(自身を含む): 44123766336

約数和(自身を除く): 16542699453

約数列:

[1, 3, 9, 17, 23, 51, 69, 153, 207, 391, 421, 1173, 1263, 3519, 3789, 7157, 9683, 18617, 21471, 29049, 55851, 64413, 87147, 164611, 167553, 316489, 428191, 493833, 949467, 1284573, 1481499, 2848401, 3853719, 7279247, 7837757, 21837741, 23513271, 65513223, 70539813, 133241869, 180268411, 399725607, 540805233, 1199176821, 1622415699, 3064562987, 9193688961, 27581066883]

約数ペア:

[(1, 27581066883), (3, 9193688961), (9, 3064562987), (17, 1622415699), (23, 1199176821), (51, 540805233), (69, 399725607), (153, 180268411), (207, 133241869), (391, 70539813), (421, 65513223), (1173, 23513271), (1263, 21837741), (3519, 7837757), (3789, 7279247), (7157, 3853719), (9683, 2848401), (18617, 1481499), (21471, 1284573), (29049, 949467), (55851, 493833), (64413, 428191), (87147, 316489), (164611, 167553)]